--- /dev/null
+/* ************************************************************
+ * Description:
+ *
+ * This file is for RTL8821C Co-exist mechanism
+ *
+ * History
+ * 2012/11/15 Cosa first check in.
+ *
+ * ************************************************************ */
+
+/* ************************************************************
+ * include files
+ * ************************************************************ */
+#include "mp_precomp.h"
+
+#if (BT_SUPPORT == 1 && COEX_SUPPORT == 1)
+
+#if (RTL8821C_SUPPORT == 1)
+/* ************************************************************
+ * Global variables, these are static variables
+ * ************************************************************ */
+static u8 *trace_buf = &gl_btc_trace_buf[0];
+static struct coex_dm_8821c_2ant glcoex_dm_8821c_2ant;
+static struct coex_dm_8821c_2ant *coex_dm = &glcoex_dm_8821c_2ant;
+static struct coex_sta_8821c_2ant glcoex_sta_8821c_2ant;
+static struct coex_sta_8821c_2ant *coex_sta = &glcoex_sta_8821c_2ant;
+static struct psdscan_sta_8821c_2ant gl_psd_scan_8821c_2ant;
+static struct psdscan_sta_8821c_2ant *psd_scan = &gl_psd_scan_8821c_2ant;
+static struct rfe_type_8821c_2ant gl_rfe_type_8821c_2ant;
+static struct rfe_type_8821c_2ant *rfe_type = &gl_rfe_type_8821c_2ant;
+
+const char *const glbt_info_src_8821c_2ant[] = {
+ "BT Info[wifi fw]",
+ "BT Info[bt rsp]",
+ "BT Info[bt auto report]",
+};
+
+u32 glcoex_ver_date_8821c_2ant = 20161107;
+u32 glcoex_ver_8821c_2ant = 0x0a;
+u32 glcoex_ver_btdesired_8821c_2ant = 0x0a;
+
+
+/* ************************************************************
+ * local function proto type if needed
+ * ************************************************************
+ * ************************************************************
+ * local function start with halbtc8821c2ant_
+ * ************************************************************ */
+u8 halbtc8821c2ant_bt_rssi_state(u8 *ppre_bt_rssi_state, u8 level_num,
+ u8 rssi_thresh, u8 rssi_thresh1)
+{
+ s32 bt_rssi = 0;
+ u8 bt_rssi_state = *ppre_bt_rssi_state;
+
+ bt_rssi = coex_sta->bt_rssi;
+
+ if (level_num == 2) {
+ if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
+ if (bt_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821C_2ANT))
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else {
+ if (bt_rssi < rssi_thresh)
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ } else if (level_num == 3) {
+ if (rssi_thresh > rssi_thresh1) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT Rssi thresh error!!\n");
+ BTC_TRACE(trace_buf);
+ return *ppre_bt_rssi_state;
+ }
+
+ if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
+ if (bt_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821C_2ANT))
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else if ((*ppre_bt_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
+ (*ppre_bt_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (bt_rssi >= (rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8821C_2ANT))
+ bt_rssi_state = BTC_RSSI_STATE_HIGH;
+ else if (bt_rssi < rssi_thresh)
+ bt_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ } else {
+ if (bt_rssi < rssi_thresh1)
+ bt_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ bt_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ }
+
+ *ppre_bt_rssi_state = bt_rssi_state;
+
+ return bt_rssi_state;
+}
+
+u8 halbtc8821c2ant_wifi_rssi_state(IN struct btc_coexist *btcoexist,
+ IN u8 *pprewifi_rssi_state, IN u8 level_num, IN u8 rssi_thresh,
+ IN u8 rssi_thresh1)
+{
+ s32 wifi_rssi = 0;
+ u8 wifi_rssi_state = *pprewifi_rssi_state;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+
+ if (level_num == 2) {
+ if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
+ if (wifi_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821C_2ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else {
+ if (wifi_rssi < rssi_thresh)
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ } else if (level_num == 3) {
+ if (rssi_thresh > rssi_thresh1) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], wifi RSSI thresh error!!\n");
+ BTC_TRACE(trace_buf);
+ return *pprewifi_rssi_state;
+ }
+
+ if ((*pprewifi_rssi_state == BTC_RSSI_STATE_LOW) ||
+ (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {
+ if (wifi_rssi >= (rssi_thresh +
+ BTC_RSSI_COEX_THRESH_TOL_8821C_2ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_LOW;
+ } else if ((*pprewifi_rssi_state == BTC_RSSI_STATE_MEDIUM) ||
+ (*pprewifi_rssi_state == BTC_RSSI_STATE_STAY_MEDIUM)) {
+ if (wifi_rssi >= (rssi_thresh1 +
+ BTC_RSSI_COEX_THRESH_TOL_8821C_2ANT))
+ wifi_rssi_state = BTC_RSSI_STATE_HIGH;
+ else if (wifi_rssi < rssi_thresh)
+ wifi_rssi_state = BTC_RSSI_STATE_LOW;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_MEDIUM;
+ } else {
+ if (wifi_rssi < rssi_thresh1)
+ wifi_rssi_state = BTC_RSSI_STATE_MEDIUM;
+ else
+ wifi_rssi_state = BTC_RSSI_STATE_STAY_HIGH;
+ }
+ }
+
+ *pprewifi_rssi_state = wifi_rssi_state;
+
+ return wifi_rssi_state;
+}
+
+void halbtc8821c2ant_coex_switch_threshold(IN struct btc_coexist *btcoexist,
+ IN u8 isolation_measuared)
+{
+ s8 interference_wl_tx = 0, interference_bt_tx = 0;
+
+
+ interference_wl_tx = BT_8821C_2ANT_WIFI_MAX_TX_POWER -
+ isolation_measuared;
+ interference_bt_tx = BT_8821C_2ANT_BT_MAX_TX_POWER -
+ isolation_measuared;
+
+
+
+ coex_sta->wifi_coex_thres = BT_8821C_2ANT_WIFI_RSSI_COEXSWITCH_THRES1;
+ coex_sta->wifi_coex_thres2 = BT_8821C_2ANT_WIFI_RSSI_COEXSWITCH_THRES2;
+
+ coex_sta->bt_coex_thres = BT_8821C_2ANT_BT_RSSI_COEXSWITCH_THRES1;
+ coex_sta->bt_coex_thres2 = BT_8821C_2ANT_BT_RSSI_COEXSWITCH_THRES2;
+
+
+ /*
+ coex_sta->wifi_coex_thres = interference_wl_tx + BT_8821C_2ANT_WIFI_SIR_THRES1;
+ coex_sta->wifi_coex_thres2 = interference_wl_tx + BT_8821C_2ANT_WIFI_SIR_THRES2;
+
+ coex_sta->bt_coex_thres = interference_bt_tx + BT_8821C_2ANT_BT_SIR_THRES1;
+ coex_sta->bt_coex_thres2 = interference_bt_tx + BT_8821C_2ANT_BT_SIR_THRES2;
+ */
+
+
+
+
+
+ /*
+ if ( BT_8821C_2ANT_WIFI_RSSI_COEXSWITCH_THRES1 < (isolation_measuared -
+ BT_8821C_2ANT_DEFAULT_ISOLATION) )
+ coex_sta->wifi_coex_thres = BT_8821C_2ANT_WIFI_RSSI_COEXSWITCH_THRES1;
+ else
+ coex_sta->wifi_coex_thres = BT_8821C_2ANT_WIFI_RSSI_COEXSWITCH_THRES1 - (isolation_measuared -
+ BT_8821C_2ANT_DEFAULT_ISOLATION);
+
+ if ( BT_8821C_2ANT_BT_RSSI_COEXSWITCH_THRES1 < (isolation_measuared -
+ BT_8821C_2ANT_DEFAULT_ISOLATION) )
+ coex_sta->bt_coex_thres = BT_8821C_2ANT_BT_RSSI_COEXSWITCH_THRES1;
+ else
+ coex_sta->bt_coex_thres = BT_8821C_2ANT_BT_RSSI_COEXSWITCH_THRES1 - (isolation_measuared -
+ BT_8821C_2ANT_DEFAULT_ISOLATION);
+
+ */
+}
+
+
+void halbtc8821c2ant_limited_rx(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean rej_ap_agg_pkt,
+ IN boolean bt_ctrl_agg_buf_size, IN u8 agg_buf_size)
+{
+ boolean reject_rx_agg = rej_ap_agg_pkt;
+ boolean bt_ctrl_rx_agg_size = bt_ctrl_agg_buf_size;
+ u8 rx_agg_size = agg_buf_size;
+
+ /* ============================================ */
+ /* Rx Aggregation related setting */
+ /* ============================================ */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_TO_REJ_AP_AGG_PKT,
+ &reject_rx_agg);
+ /* decide BT control aggregation buf size or not */
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_CTRL_AGG_SIZE,
+ &bt_ctrl_rx_agg_size);
+ /* aggregation buf size, only work when BT control Rx aggregation size. */
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_AGG_BUF_SIZE, &rx_agg_size);
+ /* real update aggregation setting */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_AGGREGATE_CTRL, NULL);
+}
+
+void halbtc8821c2ant_query_bt_info(IN struct btc_coexist *btcoexist)
+{
+ u8 h2c_parameter[1] = {0};
+
+ if (coex_sta->bt_disabled) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], No query BT info because BT is disabled!\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+
+ h2c_parameter[0] |= BIT(0); /* trigger */
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x61, 1, h2c_parameter);
+}
+
+void halbtc8821c2ant_monitor_bt_ctr(IN struct btc_coexist *btcoexist)
+{
+ u32 reg_hp_txrx, reg_lp_txrx, u32tmp;
+ u32 reg_hp_tx = 0, reg_hp_rx = 0, reg_lp_tx = 0, reg_lp_rx = 0;
+ static u8 num_of_bt_counter_chk = 0, cnt_slave = 0, cnt_overhead = 0,
+ cnt_autoslot_hang = 0;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ reg_hp_txrx = 0x770;
+ reg_lp_txrx = 0x774;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_hp_txrx);
+ reg_hp_tx = u32tmp & MASKLWORD;
+ reg_hp_rx = (u32tmp & MASKHWORD) >> 16;
+
+ u32tmp = btcoexist->btc_read_4byte(btcoexist, reg_lp_txrx);
+ reg_lp_tx = u32tmp & MASKLWORD;
+ reg_lp_rx = (u32tmp & MASKHWORD) >> 16;
+
+ coex_sta->high_priority_tx = reg_hp_tx;
+ coex_sta->high_priority_rx = reg_hp_rx;
+ coex_sta->low_priority_tx = reg_lp_tx;
+ coex_sta->low_priority_rx = reg_lp_rx;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Hi-Pri Rx/Tx: %d/%d, Lo-Pri Rx/Tx: %d/%d\n",
+ reg_hp_rx, reg_hp_tx, reg_lp_rx, reg_lp_tx);
+
+ BTC_TRACE(trace_buf);
+
+ if (BT_8821C_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+
+ if (coex_sta->high_priority_rx >= 15) {
+ if (cnt_overhead < 3)
+ cnt_overhead++;
+
+ if (cnt_overhead == 3)
+ coex_sta->is_hiPri_rx_overhead = true;
+
+ } else {
+ if (cnt_overhead > 0)
+ cnt_overhead--;
+
+ if (cnt_overhead == 0)
+ coex_sta->is_hiPri_rx_overhead = false;
+ }
+ }
+
+ /* reset counter */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e, 0xc);
+
+ if ((coex_sta->low_priority_tx > 1150) &&
+ (!coex_sta->c2h_bt_inquiry_page))
+ coex_sta->pop_event_cnt++;
+
+ if ((coex_sta->low_priority_rx >= 1150) &&
+ (coex_sta->low_priority_rx >= coex_sta->low_priority_tx)
+ && (!coex_sta->under_ips)
+ && (!coex_sta->c2h_bt_inquiry_page)
+ && ((bt_link_info->a2dp_exist) || (bt_link_info->pan_exist))) {
+ if (cnt_slave >= 2) {
+ bt_link_info->slave_role = true;
+ cnt_slave = 2;
+ } else
+ cnt_slave++;
+ } else {
+ if (cnt_slave == 0) {
+ bt_link_info->slave_role = false;
+ cnt_slave = 0;
+ } else
+ cnt_slave--;
+ }
+
+ if (coex_sta->is_tdma_btautoslot) {
+ if ((coex_sta->low_priority_tx >= 1300) &&
+ (coex_sta->low_priority_rx <= 150)) {
+ if (cnt_autoslot_hang >= 2) {
+ coex_sta->is_tdma_btautoslot_hang = true;
+ cnt_autoslot_hang = 2;
+ } else
+ cnt_autoslot_hang++;
+ } else {
+ if (cnt_autoslot_hang == 0) {
+ coex_sta->is_tdma_btautoslot_hang = false;
+ cnt_autoslot_hang = 0;
+ } else
+ cnt_autoslot_hang--;
+ }
+ }
+
+ if (!coex_sta->bt_disabled) {
+
+ if ((coex_sta->high_priority_tx == 0) &&
+ (coex_sta->high_priority_rx == 0) &&
+ (coex_sta->low_priority_tx == 0) &&
+ (coex_sta->low_priority_rx == 0)) {
+ num_of_bt_counter_chk++;
+ if (num_of_bt_counter_chk >= 3) {
+ halbtc8821c2ant_query_bt_info(btcoexist);
+ num_of_bt_counter_chk = 0;
+ }
+ }
+ }
+
+}
+
+
+void halbtc8821c2ant_monitor_wifi_ctr(IN struct btc_coexist *btcoexist)
+{
+ s32 wifi_rssi = 0;
+ boolean wifi_busy = false, wifi_under_b_mode = false,
+ wifi_scan = false;
+ boolean bt_idle = false, wl_idle = false;
+ static u8 cck_lock_counter = 0, wl_noisy_count0 = 0,
+ wl_noisy_count1 = 3, wl_noisy_count2 = 0;
+ u32 total_cnt, reg_val1, reg_val2, cck_cnt;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
+
+ coex_sta->crc_ok_cck = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_CCK);
+ coex_sta->crc_ok_11g = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_LEGACY);
+ coex_sta->crc_ok_11n = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_HT);
+ coex_sta->crc_ok_11n_vht =
+ btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_OK_VHT);
+
+ coex_sta->crc_err_cck = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist, PHYDM_INFO_CRC32_ERROR_CCK);
+ coex_sta->crc_err_11g = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist, PHYDM_INFO_CRC32_ERROR_LEGACY);
+ coex_sta->crc_err_11n = btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist, PHYDM_INFO_CRC32_ERROR_HT);
+ coex_sta->crc_err_11n_vht =
+ btcoexist->btc_phydm_query_PHY_counter(
+ btcoexist,
+ PHYDM_INFO_CRC32_ERROR_VHT);
+
+ cck_cnt = coex_sta->crc_ok_cck + coex_sta->crc_err_cck;
+
+ if ((coex_dm->bt_status ==
+ BT_8821C_2ANT_BT_STATUS_NON_CONNECTED_IDLE) ||
+ (coex_dm->bt_status ==
+ BT_8821C_2ANT_BT_STATUS_CONNECTED_IDLE) ||
+ (coex_sta->bt_disabled))
+ bt_idle = true;
+
+ if (cck_cnt > 250) {
+ if (wl_noisy_count2 < 3)
+ wl_noisy_count2++;
+
+ if (wl_noisy_count2 == 3) {
+ wl_noisy_count0 = 0;
+ wl_noisy_count1 = 0;
+ }
+
+ } else if (cck_cnt < 50) {
+ if (wl_noisy_count0 < 3)
+ wl_noisy_count0++;
+
+ if (wl_noisy_count0 == 3) {
+ wl_noisy_count1 = 0;
+ wl_noisy_count2 = 0;
+ }
+
+ } else {
+ if (wl_noisy_count1 < 3)
+ wl_noisy_count1++;
+
+ if (wl_noisy_count1 == 3) {
+ wl_noisy_count0 = 0;
+ wl_noisy_count2 = 0;
+ }
+ }
+
+ if (wl_noisy_count2 == 3)
+ coex_sta->wl_noisy_level = 2;
+ else if (wl_noisy_count1 == 3)
+ coex_sta->wl_noisy_level = 1;
+ else
+ coex_sta->wl_noisy_level = 0;
+
+ if ((wifi_busy) && (wifi_rssi >= 30) && (!wifi_under_b_mode)) {
+ total_cnt = coex_sta->crc_ok_cck + coex_sta->crc_ok_11g
+ + coex_sta->crc_ok_11n
+ + coex_sta->crc_ok_11n_vht;
+
+ if ((coex_dm->bt_status ==
+ BT_8821C_1ANT_BT_STATUS_ACL_BUSY) ||
+ (coex_dm->bt_status ==
+ BT_8821C_1ANT_BT_STATUS_ACL_SCO_BUSY) ||
+ (coex_dm->bt_status ==
+ BT_8821C_1ANT_BT_STATUS_SCO_BUSY)) {
+ if (coex_sta->crc_ok_cck > (total_cnt -
+ coex_sta->crc_ok_cck)) {
+ if (cck_lock_counter < 3)
+ cck_lock_counter++;
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+ } else {
+ if (cck_lock_counter > 0)
+ cck_lock_counter--;
+ }
+
+ if (!coex_sta->pre_ccklock) {
+
+ if (cck_lock_counter >= 3)
+ coex_sta->cck_lock = true;
+ else
+ coex_sta->cck_lock = false;
+ } else {
+ if (cck_lock_counter == 0)
+ coex_sta->cck_lock = false;
+ else
+ coex_sta->cck_lock = true;
+ }
+
+ if (coex_sta->cck_lock)
+ coex_sta->cck_ever_lock = true;
+
+ coex_sta->pre_ccklock = coex_sta->cck_lock;
+}
+
+void halbtc8821c2ant_update_bt_link_info(IN struct btc_coexist *btcoexist)
+{
+
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean bt_hs_on = false;
+ boolean bt_busy = false;
+
+ coex_sta->num_of_profile = 0;
+
+ /* set link exist status */
+ if (!(coex_sta->bt_info & BT_INFO_8821C_1ANT_B_CONNECTION)) {
+ coex_sta->bt_link_exist = false;
+ coex_sta->pan_exist = false;
+ coex_sta->a2dp_exist = false;
+ coex_sta->hid_exist = false;
+ coex_sta->sco_exist = false;
+ } else { /* connection exists */
+ coex_sta->bt_link_exist = true;
+ if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_FTP) {
+ coex_sta->pan_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->pan_exist = false;
+
+ if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_A2DP) {
+ coex_sta->a2dp_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->a2dp_exist = false;
+
+ if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_HID) {
+ coex_sta->hid_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->hid_exist = false;
+
+ if (coex_sta->bt_info & BT_INFO_8821C_1ANT_B_SCO_ESCO) {
+ coex_sta->sco_exist = true;
+ coex_sta->num_of_profile++;
+ } else
+ coex_sta->sco_exist = false;
+
+ }
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ bt_link_info->bt_link_exist = coex_sta->bt_link_exist;
+ bt_link_info->sco_exist = coex_sta->sco_exist;
+ bt_link_info->a2dp_exist = coex_sta->a2dp_exist;
+ bt_link_info->pan_exist = coex_sta->pan_exist;
+ bt_link_info->hid_exist = coex_sta->hid_exist;
+ bt_link_info->acl_busy = coex_sta->acl_busy;
+
+ /* work around for HS mode. */
+ if (bt_hs_on) {
+ bt_link_info->pan_exist = true;
+ bt_link_info->bt_link_exist = true;
+ }
+
+ /* check if Sco only */
+ if (bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->sco_only = true;
+ else
+ bt_link_info->sco_only = false;
+
+ /* check if A2dp only */
+ if (!bt_link_info->sco_exist &&
+ bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->a2dp_only = true;
+ else
+ bt_link_info->a2dp_only = false;
+
+ /* check if Pan only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ bt_link_info->pan_exist &&
+ !bt_link_info->hid_exist)
+ bt_link_info->pan_only = true;
+ else
+ bt_link_info->pan_only = false;
+
+ /* check if Hid only */
+ if (!bt_link_info->sco_exist &&
+ !bt_link_info->a2dp_exist &&
+ !bt_link_info->pan_exist &&
+ bt_link_info->hid_exist)
+ bt_link_info->hid_only = true;
+ else
+ bt_link_info->hid_only = false;
+
+ if (coex_sta->bt_info & BT_INFO_8821C_2ANT_B_INQ_PAGE) {
+ coex_dm->bt_status = BT_8821C_2ANT_BT_STATUS_INQ_PAGE;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Inq/page!!!\n");
+ } else if (!(coex_sta->bt_info & BT_INFO_8821C_2ANT_B_CONNECTION)) {
+ coex_dm->bt_status = BT_8821C_2ANT_BT_STATUS_NON_CONNECTED_IDLE;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Non-Connected idle!!!\n");
+ } else if (coex_sta->bt_info == BT_INFO_8821C_2ANT_B_CONNECTION) {
+ /* connection exists but no busy */
+ coex_dm->bt_status = BT_8821C_2ANT_BT_STATUS_CONNECTED_IDLE;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Connected-idle!!!\n");
+ } else if (((coex_sta->bt_info & BT_INFO_8821C_2ANT_B_SCO_ESCO) ||
+ (coex_sta->bt_info & BT_INFO_8821C_2ANT_B_SCO_BUSY)) &&
+ (coex_sta->bt_info & BT_INFO_8821C_2ANT_B_ACL_BUSY)) {
+ coex_dm->bt_status = BT_8821C_2ANT_BT_STATUS_ACL_SCO_BUSY;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT ACL SCO busy!!!\n");
+ } else if ((coex_sta->bt_info & BT_INFO_8821C_2ANT_B_SCO_ESCO) ||
+ (coex_sta->bt_info & BT_INFO_8821C_2ANT_B_SCO_BUSY)) {
+ coex_dm->bt_status = BT_8821C_2ANT_BT_STATUS_SCO_BUSY;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT SCO busy!!!\n");
+ } else if (coex_sta->bt_info & BT_INFO_8821C_2ANT_B_ACL_BUSY) {
+ coex_dm->bt_status = BT_8821C_2ANT_BT_STATUS_ACL_BUSY;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT ACL busy!!!\n");
+ } else {
+ coex_dm->bt_status = BT_8821C_2ANT_BT_STATUS_MAX;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), BT Non-Defined state!!!\n");
+ }
+
+ BTC_TRACE(trace_buf);
+
+ if ((BT_8821C_2ANT_BT_STATUS_ACL_BUSY == coex_dm->bt_status) ||
+ (BT_8821C_2ANT_BT_STATUS_SCO_BUSY == coex_dm->bt_status) ||
+ (BT_8821C_2ANT_BT_STATUS_ACL_SCO_BUSY == coex_dm->bt_status))
+ bt_busy = true;
+ else
+ bt_busy = false;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_TRAFFIC_BUSY, &bt_busy);
+}
+
+void halbtc8821c2ant_update_wifi_channel_info(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ u8 h2c_parameter[3] = {0};
+ u32 wifi_bw;
+ u8 wifi_central_chnl;
+
+ /* only 2.4G we need to inform bt the chnl mask */
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_CENTRAL_CHNL,
+ &wifi_central_chnl);
+ if ((BTC_MEDIA_CONNECT == type) &&
+ (wifi_central_chnl <= 14)) {
+ h2c_parameter[0] =
+ 0x1; /* enable BT AFH skip WL channel for 8821c because BT Rx LO interference */
+ /* h2c_parameter[0] = 0x0; */
+ h2c_parameter[1] = wifi_central_chnl;
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+ if (BTC_WIFI_BW_HT40 == wifi_bw)
+ h2c_parameter[2] = 0x30;
+ else
+ h2c_parameter[2] = 0x20;
+ }
+
+ coex_dm->wifi_chnl_info[0] = h2c_parameter[0];
+ coex_dm->wifi_chnl_info[1] = h2c_parameter[1];
+ coex_dm->wifi_chnl_info[2] = h2c_parameter[2];
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x66, 3, h2c_parameter);
+
+}
+
+void halbtc8821c2ant_set_fw_dac_swing_level(IN struct btc_coexist *btcoexist,
+ IN u8 dac_swing_lvl)
+{
+ u8 h2c_parameter[1] = {0};
+
+ /* There are several type of dacswing */
+ /* 0x18/ 0x10/ 0xc/ 0x8/ 0x4/ 0x6 */
+ h2c_parameter[0] = dac_swing_lvl;
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x64, 1, h2c_parameter);
+}
+
+void halbtc8821c2ant_fw_dac_swing_lvl(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 fw_dac_swing_lvl)
+{
+ coex_dm->cur_fw_dac_swing_lvl = fw_dac_swing_lvl;
+
+ if (!force_exec) {
+ if (coex_dm->pre_fw_dac_swing_lvl ==
+ coex_dm->cur_fw_dac_swing_lvl)
+ return;
+ }
+
+ halbtc8821c2ant_set_fw_dac_swing_level(btcoexist,
+ coex_dm->cur_fw_dac_swing_lvl);
+
+ coex_dm->pre_fw_dac_swing_lvl = coex_dm->cur_fw_dac_swing_lvl;
+}
+
+void halbtc8821c2ant_set_fw_dec_bt_pwr(IN struct btc_coexist *btcoexist,
+ IN u8 dec_bt_pwr_lvl)
+{
+ u8 h2c_parameter[1] = {0};
+
+ h2c_parameter[0] = dec_bt_pwr_lvl;
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x62, 1, h2c_parameter);
+}
+
+void halbtc8821c2ant_dec_bt_pwr(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 dec_bt_pwr_lvl)
+{
+ coex_dm->cur_bt_dec_pwr_lvl = dec_bt_pwr_lvl;
+
+ if (!force_exec) {
+ if (coex_dm->pre_bt_dec_pwr_lvl == coex_dm->cur_bt_dec_pwr_lvl)
+ return;
+ }
+ halbtc8821c2ant_set_fw_dec_bt_pwr(btcoexist,
+ coex_dm->cur_bt_dec_pwr_lvl);
+
+ coex_dm->pre_bt_dec_pwr_lvl = coex_dm->cur_bt_dec_pwr_lvl;
+}
+
+
+void halbtc8821c2ant_low_penalty_ra(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean low_penalty_ra)
+{
+
+ coex_dm->cur_low_penalty_ra = low_penalty_ra;
+
+ if (!force_exec) {
+ if (coex_dm->pre_low_penalty_ra ==
+ coex_dm->cur_low_penalty_ra)
+ return;
+ }
+
+ if (low_penalty_ra)
+ btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 15);
+ else
+ btcoexist->btc_phydm_modify_RA_PCR_threshold(btcoexist, 0, 0);
+
+ coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
+}
+
+void halbtc8821c2ant_set_bt_auto_report(IN struct btc_coexist *btcoexist,
+ IN boolean enable_auto_report)
+{
+ u8 h2c_parameter[1] = {0};
+
+ h2c_parameter[0] = 0;
+
+ if (enable_auto_report)
+ h2c_parameter[0] |= BIT(0);
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x68, 1, h2c_parameter);
+}
+
+void halbtc8821c2ant_bt_auto_report(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean enable_auto_report)
+{
+ coex_dm->cur_bt_auto_report = enable_auto_report;
+
+ if (!force_exec) {
+ if (coex_dm->pre_bt_auto_report == coex_dm->cur_bt_auto_report)
+ return;
+ }
+ halbtc8821c2ant_set_bt_auto_report(btcoexist,
+ coex_dm->cur_bt_auto_report);
+
+ coex_dm->pre_bt_auto_report = coex_dm->cur_bt_auto_report;
+}
+
+void halbtc8821c2ant_write_score_board(
+ IN struct btc_coexist *btcoexist,
+ IN u16 bitpos,
+ IN boolean state
+)
+{
+
+ static u16 originalval = 0x8002;
+
+ if (state)
+ originalval = originalval | bitpos;
+ else
+ originalval = originalval & (~bitpos);
+
+
+ btcoexist->btc_write_2byte(btcoexist, 0xaa, originalval);
+
+}
+
+void halbtc8821c2ant_read_score_board(
+ IN struct btc_coexist *btcoexist,
+ IN u16 *score_board_val
+)
+{
+
+ *score_board_val = (btcoexist->btc_read_2byte(btcoexist,
+ 0xaa)) & 0x7fff;
+}
+
+
+void halbtc8821c2ant_post_state_to_bt(
+ IN struct btc_coexist *btcoexist,
+ IN u16 type,
+ IN boolean state
+)
+{
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], halbtc8821c2ant_post_state_to_bt: type = %d, state =%d\n",
+ type, state);
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_write_score_board(btcoexist, (u16) type, state);
+}
+
+
+boolean halbtc8821c2ant_is_wifibt_status_changed(IN struct btc_coexist
+ *btcoexist)
+{
+ static boolean pre_wifi_busy = false, pre_under_4way = false,
+ pre_bt_hs_on = false, pre_bt_off = false,
+ pre_bt_slave = false;
+ static u8 pre_hid_busy_num = 0, pre_wl_noisy_level = 0;
+ boolean wifi_busy = false, under_4way = false, bt_hs_on = false;
+ boolean wifi_connected = false;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+
+ if (coex_sta->bt_disabled != pre_bt_off) {
+ pre_bt_off = coex_sta->bt_disabled;
+
+ if (coex_sta->bt_disabled)
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is disabled !!\n");
+ else
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is enabled !!\n");
+
+ BTC_TRACE(trace_buf);
+
+ coex_sta->bt_coex_supported_feature = 0;
+ coex_sta->bt_coex_supported_version = 0;
+ coex_sta->bt_ble_scan_type = 0;
+ coex_sta->bt_ble_scan_para[0] = 0;
+ coex_sta->bt_ble_scan_para[1] = 0;
+ coex_sta->bt_ble_scan_para[2] = 0;
+ coex_sta->bt_reg_vendor_ac = 0xffff;
+ coex_sta->bt_reg_vendor_ae = 0xffff;
+ return true;
+ }
+
+
+ if (wifi_connected) {
+ if (wifi_busy != pre_wifi_busy) {
+ pre_wifi_busy = wifi_busy;
+
+ if (wifi_busy)
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_UNDERTEST, true);
+ else
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_UNDERTEST, false);
+ return true;
+ }
+ if (under_4way != pre_under_4way) {
+ pre_under_4way = under_4way;
+ return true;
+ }
+ if (bt_hs_on != pre_bt_hs_on) {
+ pre_bt_hs_on = bt_hs_on;
+ return true;
+ }
+ if (coex_sta->wl_noisy_level != pre_wl_noisy_level) {
+ pre_wl_noisy_level = coex_sta->wl_noisy_level;
+ return true;
+ }
+ }
+
+ if (!coex_sta->bt_disabled) {
+ if (coex_sta->hid_busy_num != pre_hid_busy_num) {
+ pre_hid_busy_num = coex_sta->hid_busy_num;
+ return true;
+ }
+ }
+
+ if (bt_link_info->slave_role != pre_bt_slave) {
+ pre_bt_slave = bt_link_info->slave_role;
+ return true;
+ }
+
+ return false;
+}
+
+void halbtc8821c2ant_monitor_bt_enable_disable(IN struct btc_coexist *btcoexist)
+{
+ static u32 bt_disable_cnt = 0;
+ boolean bt_active = true, bt_disabled = false, wifi_under_5g = false;
+ u16 u16tmp;
+
+ /* This function check if bt is disabled */
+ /* Read BT on/off status from scoreboard[1], enable this only if BT patch support this feature */
+ halbtc8821c2ant_read_score_board(btcoexist, &u16tmp);
+
+ bt_active = u16tmp & BIT(1);
+
+ if (bt_active) {
+ bt_disable_cnt = 0;
+ bt_disabled = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+ } else {
+
+ bt_disable_cnt++;
+ if (bt_disable_cnt >= 10) {
+ bt_disabled = true;
+ bt_disable_cnt = 10;
+ }
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_BT_DISABLE,
+ &bt_disabled);
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ if ((wifi_under_5g) || (bt_disabled))
+ halbtc8821c2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false);
+ else
+ halbtc8821c2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, true);
+
+
+ if (coex_sta->bt_disabled != bt_disabled) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is from %s to %s!!\n",
+ (coex_sta->bt_disabled ? "disabled" : "enabled"),
+ (bt_disabled ? "disabled" : "enabled"));
+ BTC_TRACE(trace_buf);
+ coex_sta->bt_disabled = bt_disabled;
+ }
+
+}
+
+void halbtc8821c2ant_enable_gnt_to_gpio(IN struct btc_coexist *btcoexist,
+ boolean isenable)
+{
+#if BT_8821C_2ANT_COEX_DBG
+ static u8 bitVal[5] = {0, 0, 0, 0, 0};
+ static boolean state = false;
+ /*
+ if (state ==isenable)
+ return;
+ else
+ state = isenable;
+ */
+ if (isenable) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], enable_gnt_to_gpio!!\n");
+ BTC_TRACE(trace_buf);
+
+ /* enable GNT_WL, GNT_BT to GPIO for debug */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x1);
+
+ /* store original value */
+ bitVal[0] = (btcoexist->btc_read_1byte(btcoexist,
+ 0x66) & BIT(4)) >> 4; /*0x66[4] */
+ bitVal[1] = (btcoexist->btc_read_1byte(btcoexist,
+ 0x67) & BIT(0)); /*0x66[8] */
+ bitVal[2] = (btcoexist->btc_read_1byte(btcoexist,
+ 0x42) & BIT(3)) >> 3; /*0x40[19] */
+ bitVal[3] = (btcoexist->btc_read_1byte(btcoexist,
+ 0x65) & BIT(7)) >> 7; /*0x64[15] */
+ bitVal[4] = (btcoexist->btc_read_1byte(btcoexist,
+ 0x72) & BIT(2)) >> 2; /*0x70[18] */
+
+ /* switch GPIO Mux */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
+ 0x0); /*0x66[4] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
+ 0x0); /*0x66[8] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3),
+ 0x0); /*0x40[19] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7),
+ 0x0); /*0x64[15] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2),
+ 0x0); /*0x70[18] = 0 */
+
+
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], disable_gnt_to_gpio!!\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x8, 0x0);
+
+ /* Restore original value */
+ /* switch GPIO Mux */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x66, BIT(4),
+ bitVal[0]); /*0x66[4] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, BIT(0),
+ bitVal[1]); /*0x66[8] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x42, BIT(3),
+ bitVal[2]); /*0x40[19] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x65, BIT(7),
+ bitVal[3]); /*0x64[15] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x72, BIT(2),
+ bitVal[4]); /*0x70[18] = 0 */
+ }
+
+#endif
+}
+
+u32 halbtc8821c2ant_ltecoex_indirect_read_reg(IN struct btc_coexist *btcoexist,
+ IN u16 reg_addr)
+{
+ u32 j = 0;
+
+
+ /* wait for ready bit before access 0x1700 */
+ btcoexist->btc_write_4byte(btcoexist, 0x1700, 0x800F0000 | reg_addr);
+
+ do {
+ j++;
+ } while (((btcoexist->btc_read_1byte(btcoexist,
+ 0x1703)&BIT(5)) == 0) &&
+ (j < BT_8821C_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT));
+
+
+ return btcoexist->btc_read_4byte(btcoexist,
+ 0x1708); /* get read data */
+
+}
+
+void halbtc8821c2ant_ltecoex_indirect_write_reg(IN struct btc_coexist
+ *btcoexist,
+ IN u16 reg_addr, IN u32 bit_mask, IN u32 reg_value)
+{
+ u32 val, i = 0, j = 0, bitpos = 0;
+
+
+ if (bit_mask == 0x0)
+ return;
+ if (bit_mask == 0xffffffff) {
+ btcoexist->btc_write_4byte(btcoexist, 0x1704,
+ reg_value); /* put write data */
+
+ /* wait for ready bit before access 0x1700 */
+ do {
+ j++;
+ } while (((btcoexist->btc_read_1byte(btcoexist,
+ 0x1703)&BIT(5)) == 0) &&
+ (j < BT_8821C_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT));
+
+
+ btcoexist->btc_write_4byte(btcoexist, 0x1700,
+ 0xc00F0000 | reg_addr);
+ } else {
+ for (i = 0; i <= 31; i++) {
+ if (((bit_mask >> i) & 0x1) == 0x1) {
+ bitpos = i;
+ break;
+ }
+ }
+
+ /* read back register value before write */
+ val = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ reg_addr);
+ val = (val & (~bit_mask)) | (reg_value << bitpos);
+
+ btcoexist->btc_write_4byte(btcoexist, 0x1704,
+ val); /* put write data */
+
+ /* wait for ready bit before access 0x7c0 */
+ do {
+ j++;
+ } while (((btcoexist->btc_read_1byte(btcoexist,
+ 0x1703)&BIT(5)) == 0) &&
+ (j < BT_8821C_2ANT_LTECOEX_INDIRECTREG_ACCESS_TIMEOUT));
+
+
+ btcoexist->btc_write_4byte(btcoexist, 0x1700,
+ 0xc00F0000 | reg_addr);
+
+ }
+
+}
+
+void halbtc8821c2ant_ltecoex_enable(IN struct btc_coexist *btcoexist,
+ IN boolean enable)
+{
+ u8 val;
+
+ val = (enable) ? 1 : 0;
+ halbtc8821c2ant_ltecoex_indirect_write_reg(btcoexist, 0x38, 0x80,
+ val); /* 0x38[7] */
+
+}
+
+void halbtc8821c2ant_ltecoex_pathcontrol_owner(IN struct btc_coexist *btcoexist,
+ IN boolean wifi_control)
+{
+ u8 val;
+
+ val = (wifi_control) ? 1 : 0;
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x73, 0x4,
+ val); /* 0x70[26] */
+
+}
+
+void halbtc8821c2ant_ltecoex_set_gnt_bt(IN struct btc_coexist *btcoexist,
+ IN u8 control_block, IN boolean sw_control, IN u8 state)
+{
+ u32 val = 0, val_orig = 0;
+
+ if (!sw_control)
+ val = 0x0;
+ else if (state & 0x1)
+ val = 0x3;
+ else
+ val = 0x1;
+
+ val_orig = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0x38);
+
+ switch (control_block) {
+ case BT_8821C_2ANT_GNT_BLOCK_RFC_BB:
+ default:
+ val = ((val << 14) | (val << 10)) | (val_orig & 0xffff33ff);
+ break;
+ case BT_8821C_2ANT_GNT_BLOCK_RFC:
+ val = (val << 14) | (val_orig & 0xffff3fff);
+ break;
+ case BT_8821C_2ANT_GNT_BLOCK_BB:
+ val = (val << 10) | (val_orig & 0xfffff3ff);
+ break;
+ }
+
+ halbtc8821c2ant_ltecoex_indirect_write_reg(btcoexist,
+ 0x38, 0xffffffff, val);
+}
+
+void halbtc8821c2ant_ltecoex_set_gnt_wl(IN struct btc_coexist *btcoexist,
+ IN u8 control_block, IN boolean sw_control, IN u8 state)
+{
+ u32 val = 0, val_orig = 0;
+
+ if (!sw_control)
+ val = 0x0;
+ else if (state & 0x1)
+ val = 0x3;
+ else
+ val = 0x1;
+
+ val_orig = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0x38);
+
+ switch (control_block) {
+ case BT_8821C_2ANT_GNT_BLOCK_RFC_BB:
+ default:
+ val = ((val << 12) | (val << 8)) | (val_orig & 0xffffccff);
+ break;
+ case BT_8821C_2ANT_GNT_BLOCK_RFC:
+ val = (val << 12) | (val_orig & 0xffffcfff);
+ break;
+ case BT_8821C_2ANT_GNT_BLOCK_BB:
+ val = (val << 8) | (val_orig & 0xfffffcff);
+ break;
+ }
+
+ halbtc8821c2ant_ltecoex_indirect_write_reg(btcoexist,
+ 0x38, 0xffffffff, val);
+}
+
+void halbtc8821c2ant_ltecoex_set_coex_table(IN struct btc_coexist *btcoexist,
+ IN u8 table_type, IN u16 table_content)
+{
+ u16 reg_addr = 0x0000;
+
+ switch (table_type) {
+ case BT_8821C_2ANT_CTT_WL_VS_LTE:
+ reg_addr = 0xa0;
+ break;
+ case BT_8821C_2ANT_CTT_BT_VS_LTE:
+ reg_addr = 0xa4;
+ break;
+ }
+
+ if (reg_addr != 0x0000)
+ halbtc8821c2ant_ltecoex_indirect_write_reg(btcoexist, reg_addr,
+ 0xffff, table_content); /* 0xa0[15:0] or 0xa4[15:0] */
+
+
+}
+
+
+void halbtc8821c2ant_ltecoex_set_break_table(IN struct btc_coexist *btcoexist,
+ IN u8 table_type, IN u8 table_content)
+{
+ u16 reg_addr = 0x0000;
+
+ switch (table_type) {
+ case BT_8821C_2ANT_LBTT_WL_BREAK_LTE:
+ reg_addr = 0xa8;
+ break;
+ case BT_8821C_2ANT_LBTT_BT_BREAK_LTE:
+ reg_addr = 0xac;
+ break;
+ case BT_8821C_2ANT_LBTT_LTE_BREAK_WL:
+ reg_addr = 0xb0;
+ break;
+ case BT_8821C_2ANT_LBTT_LTE_BREAK_BT:
+ reg_addr = 0xb4;
+ break;
+ }
+
+ if (reg_addr != 0x0000)
+ halbtc8821c2ant_ltecoex_indirect_write_reg(btcoexist, reg_addr,
+ 0xff, table_content); /* 0xa8[15:0] or 0xb4[15:0] */
+
+
+}
+
+void halbtc8821c2ant_set_wltoggle_coex_table(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 interval,
+ IN u8 val0x6c4_b0, IN u8 val0x6c4_b1, IN u8 val0x6c4_b2,
+ IN u8 val0x6c4_b3)
+{
+ static u8 pre_h2c_parameter[6] = {0};
+ u8 cur_h2c_parameter[6] = {0};
+ u8 i, match_cnt = 0;
+
+ cur_h2c_parameter[0] = 0x7; /* op_code, 0x7= wlan toggle slot*/
+
+ cur_h2c_parameter[1] = interval;
+ cur_h2c_parameter[2] = val0x6c4_b0;
+ cur_h2c_parameter[3] = val0x6c4_b1;
+ cur_h2c_parameter[4] = val0x6c4_b2;
+ cur_h2c_parameter[5] = val0x6c4_b3;
+
+ if (!force_exec) {
+ for (i = 1; i <= 5; i++) {
+ if (cur_h2c_parameter[i] != pre_h2c_parameter[i])
+ break;
+
+ match_cnt++;
+ }
+
+ if (match_cnt == 5)
+ return;
+ }
+
+ for (i = 1; i <= 5; i++)
+ pre_h2c_parameter[i] = cur_h2c_parameter[i];
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, cur_h2c_parameter);
+}
+
+
+
+void halbtc8821c2ant_set_coex_table(IN struct btc_coexist *btcoexist,
+ IN u32 val0x6c0, IN u32 val0x6c4, IN u32 val0x6c8, IN u8 val0x6cc)
+{
+ btcoexist->btc_write_4byte(btcoexist, 0x6c0, val0x6c0);
+
+ btcoexist->btc_write_4byte(btcoexist, 0x6c4, val0x6c4);
+
+ btcoexist->btc_write_4byte(btcoexist, 0x6c8, val0x6c8);
+
+ btcoexist->btc_write_1byte(btcoexist, 0x6cc, val0x6cc);
+}
+
+void halbtc8821c2ant_coex_table(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u32 val0x6c0, IN u32 val0x6c4,
+ IN u32 val0x6c8, IN u8 val0x6cc)
+{
+ coex_dm->cur_val0x6c0 = val0x6c0;
+ coex_dm->cur_val0x6c4 = val0x6c4;
+ coex_dm->cur_val0x6c8 = val0x6c8;
+ coex_dm->cur_val0x6cc = val0x6cc;
+
+ if (!force_exec) {
+ if ((coex_dm->pre_val0x6c0 == coex_dm->cur_val0x6c0) &&
+ (coex_dm->pre_val0x6c4 == coex_dm->cur_val0x6c4) &&
+ (coex_dm->pre_val0x6c8 == coex_dm->cur_val0x6c8) &&
+ (coex_dm->pre_val0x6cc == coex_dm->cur_val0x6cc))
+ return;
+ }
+ halbtc8821c2ant_set_coex_table(btcoexist, val0x6c0, val0x6c4, val0x6c8,
+ val0x6cc);
+
+ coex_dm->pre_val0x6c0 = coex_dm->cur_val0x6c0;
+ coex_dm->pre_val0x6c4 = coex_dm->cur_val0x6c4;
+ coex_dm->pre_val0x6c8 = coex_dm->cur_val0x6c8;
+ coex_dm->pre_val0x6cc = coex_dm->cur_val0x6cc;
+}
+
+void halbtc8821c2ant_coex_table_with_type(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 type)
+{
+ u32 break_table;
+ u8 select_table;
+
+ coex_sta->coex_table_type = type;
+
+ if (coex_sta->concurrent_rx_mode_on == true) {
+ break_table = 0xf0ffffff; /* set WL hi-pri can break BT */
+ select_table =
+ 0xb; /* set Tx response = Hi-Pri (ex: Transmitting ACK,BA,CTS) */
+ } else {
+ break_table = 0xffffff;
+ select_table = 0x3;
+ }
+
+ switch (type) {
+ case 0:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0xffffffff, 0xffffffff, break_table, select_table);
+ break;
+ case 1:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a, break_table, select_table);
+ break;
+ case 2:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0x5a5a5a5a, break_table, select_table);
+ break;
+ case 3:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a, break_table, select_table);
+ break;
+ case 4:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x5a5a5a5a, break_table, select_table);
+ break;
+ case 5:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0x55555555, 0x55555555, break_table, select_table);
+ break;
+ case 6:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0xa5555555, 0xfafafafa, break_table, select_table);
+ break;
+ case 7:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0xa5555555, 0xaa5a5a5a, break_table, select_table);
+ break;
+ case 8:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0xa5555555, 0xfafafafa, break_table, select_table);
+ break;
+ case 9:
+ halbtc8821c2ant_coex_table(btcoexist, force_exec,
+ 0x5a5a5a5a, 0xaaaa5aaa, break_table, select_table);
+ break;
+ default:
+ break;
+ }
+}
+
+void halbtc8821c2ant_set_fw_ignore_wlan_act(IN struct btc_coexist *btcoexist,
+ IN boolean enable)
+{
+ u8 h2c_parameter[1] = {0};
+
+ if (enable) {
+ h2c_parameter[0] |= BIT(0); /* function enable */
+ }
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x63, 1, h2c_parameter);
+}
+
+void halbtc8821c2ant_ignore_wlan_act(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean enable)
+{
+ coex_dm->cur_ignore_wlan_act = enable;
+
+ if (!force_exec) {
+ if (coex_dm->pre_ignore_wlan_act ==
+ coex_dm->cur_ignore_wlan_act)
+ return;
+ }
+ halbtc8821c2ant_set_fw_ignore_wlan_act(btcoexist, enable);
+
+ coex_dm->pre_ignore_wlan_act = coex_dm->cur_ignore_wlan_act;
+}
+
+void halbtc8821c2ant_set_lps_rpwm(IN struct btc_coexist *btcoexist,
+ IN u8 lps_val, IN u8 rpwm_val)
+{
+ u8 lps = lps_val;
+ u8 rpwm = rpwm_val;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_LPS_VAL, &lps);
+ btcoexist->btc_set(btcoexist, BTC_SET_U1_RPWM_VAL, &rpwm);
+}
+
+void halbtc8821c2ant_lps_rpwm(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 lps_val, IN u8 rpwm_val)
+{
+ coex_dm->cur_lps = lps_val;
+ coex_dm->cur_rpwm = rpwm_val;
+
+ if (!force_exec) {
+ if ((coex_dm->pre_lps == coex_dm->cur_lps) &&
+ (coex_dm->pre_rpwm == coex_dm->cur_rpwm))
+ return;
+ }
+ halbtc8821c2ant_set_lps_rpwm(btcoexist, lps_val, rpwm_val);
+
+ coex_dm->pre_lps = coex_dm->cur_lps;
+ coex_dm->pre_rpwm = coex_dm->cur_rpwm;
+}
+
+void halbtc8821c2ant_ps_tdma_check_for_power_save_state(
+ IN struct btc_coexist *btcoexist, IN boolean new_ps_state)
+{
+ u8 lps_mode = 0x0;
+ u8 h2c_parameter[5] = {0, 0, 0, 0x40, 0};
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_LPS_MODE, &lps_mode);
+
+ if (lps_mode) { /* already under LPS state */
+ if (new_ps_state) {
+ /* keep state under LPS, do nothing. */
+ } else {
+ /* will leave LPS state, turn off psTdma first */
+ /*halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8); */
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
+ h2c_parameter);
+ }
+ } else { /* NO PS state */
+ if (new_ps_state) {
+ /* will enter LPS state, turn off psTdma first */
+ /*halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false,
+ 8);*/
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5,
+ h2c_parameter);
+ } else {
+ /* keep state under NO PS state, do nothing. */
+ }
+ }
+}
+
+void halbtc8821c2ant_power_save_state(IN struct btc_coexist *btcoexist,
+ IN u8 ps_type, IN u8 lps_val, IN u8 rpwm_val)
+{
+ boolean low_pwr_disable = false;
+
+ switch (ps_type) {
+ case BTC_PS_WIFI_NATIVE:
+ /* recover to original 32k low power setting */
+ low_pwr_disable = false;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_NORMAL_LPS,
+ NULL);
+ coex_sta->force_lps_on = false;
+ break;
+ case BTC_PS_LPS_ON:
+ halbtc8821c2ant_ps_tdma_check_for_power_save_state(
+ btcoexist, true);
+ halbtc8821c2ant_lps_rpwm(btcoexist, NORMAL_EXEC,
+ lps_val, rpwm_val);
+ /* when coex force to enter LPS, do not enter 32k low power. */
+ low_pwr_disable = true;
+ btcoexist->btc_set(btcoexist,
+ BTC_SET_ACT_DISABLE_LOW_POWER,
+ &low_pwr_disable);
+ /* power save must executed before psTdma. */
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_ENTER_LPS,
+ NULL);
+ coex_sta->force_lps_on = true;
+ break;
+ case BTC_PS_LPS_OFF:
+ halbtc8821c2ant_ps_tdma_check_for_power_save_state(
+ btcoexist, false);
+ btcoexist->btc_set(btcoexist, BTC_SET_ACT_LEAVE_LPS,
+ NULL);
+ coex_sta->force_lps_on = false;
+ break;
+ default:
+ break;
+ }
+}
+
+
+
+void halbtc8821c2ant_set_fw_pstdma(IN struct btc_coexist *btcoexist,
+ IN u8 byte1, IN u8 byte2, IN u8 byte3, IN u8 byte4, IN u8 byte5)
+{
+ u8 h2c_parameter[5] = {0};
+ u8 real_byte1 = byte1, real_byte5 = byte5;
+ boolean ap_enable = false;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ if (byte5 & BIT(2))
+ coex_sta->is_tdma_btautoslot = true;
+ else
+ coex_sta->is_tdma_btautoslot = false;
+
+ /* release bt-auto slot for auto-slot hang is detected!! */
+ if (coex_sta->is_tdma_btautoslot)
+ if ((coex_sta->is_tdma_btautoslot_hang) ||
+ (bt_link_info->slave_role))
+ byte5 = byte5 & 0xfb;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
+ &ap_enable);
+
+ if (ap_enable) {
+ if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], FW for AP mode\n");
+ BTC_TRACE(trace_buf);
+ real_byte1 &= ~BIT(4);
+ real_byte1 |= BIT(5);
+
+ real_byte5 |= BIT(5);
+ real_byte5 &= ~BIT(6);
+
+ halbtc8821c2ant_power_save_state(btcoexist,
+ BTC_PS_WIFI_NATIVE, 0x0,
+ 0x0);
+ }
+ } else if (byte1 & BIT(4) && !(byte1 & BIT(5))) {
+
+ halbtc8821c2ant_power_save_state(
+ btcoexist, BTC_PS_LPS_ON, 0x50,
+ 0x4);
+ } else {
+ halbtc8821c2ant_power_save_state(btcoexist, BTC_PS_WIFI_NATIVE,
+ 0x0,
+ 0x0);
+ }
+
+
+ h2c_parameter[0] = real_byte1;
+ h2c_parameter[1] = byte2;
+ h2c_parameter[2] = byte3;
+ h2c_parameter[3] = byte4;
+ h2c_parameter[4] = real_byte5;
+
+ coex_dm->ps_tdma_para[0] = real_byte1;
+ coex_dm->ps_tdma_para[1] = byte2;
+ coex_dm->ps_tdma_para[2] = byte3;
+ coex_dm->ps_tdma_para[3] = byte4;
+ coex_dm->ps_tdma_para[4] = real_byte5;
+
+ btcoexist->btc_fill_h2c(btcoexist, 0x60, 5, h2c_parameter);
+}
+
+void halbtc8821c2ant_ps_tdma(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN boolean turn_on, IN u8 type)
+{
+ static u8 psTdmaByte4Modify = 0x0, pre_psTdmaByte4Modify = 0x0;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ coex_dm->cur_ps_tdma_on = turn_on;
+ coex_dm->cur_ps_tdma = type;
+
+ /* 0x778 = 0x1 at wifi slot (no blocking BT Low-Pri pkts) */
+ if (bt_link_info->slave_role)
+ psTdmaByte4Modify = 0x1;
+ else
+ psTdmaByte4Modify = 0x0;
+
+ if (pre_psTdmaByte4Modify != psTdmaByte4Modify) {
+ force_exec = true;
+ pre_psTdmaByte4Modify = psTdmaByte4Modify;
+ }
+
+ if (!force_exec) {
+ if ((coex_dm->pre_ps_tdma_on == coex_dm->cur_ps_tdma_on) &&
+ (coex_dm->pre_ps_tdma == coex_dm->cur_ps_tdma)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Skip TDMA because no change TDMA(%s, %d)\n",
+ (coex_dm->cur_ps_tdma_on ? "on" : "off"),
+ coex_dm->cur_ps_tdma);
+ BTC_TRACE(trace_buf);
+ return;
+ }
+ }
+
+ if (coex_dm->cur_ps_tdma_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** TDMA(on, %d) **********\n",
+ coex_dm->cur_ps_tdma);
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
+ 0x1); /* enable TBTT nterrupt */
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** TDMA(off, %d) **********\n",
+ coex_dm->cur_ps_tdma);
+ BTC_TRACE(trace_buf);
+ }
+
+
+ if (turn_on) {
+ switch (type) {
+ case 1:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x10, 0x03, 0x91,
+ 0x54 | psTdmaByte4Modify);
+ break;
+ case 2:
+ default:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x35, 0x03, 0x11,
+ 0x11 | psTdmaByte4Modify);
+ break;
+ case 3:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x3a, 0x3, 0x91,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 4:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x21, 0x3, 0x91,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 5:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x25, 0x3, 0x91,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 6:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x10, 0x3, 0x91,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 7:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x20, 0x3, 0x91,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 8:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x15, 0x03, 0x11,
+ 0x11);
+ break;
+ case 10:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x30, 0x03, 0x11,
+ 0x10);
+ break;
+ case 11:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x35, 0x03, 0x11,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 12:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x35, 0x03, 0x11, 0x11);
+ break;
+ case 13:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x1c, 0x03, 0x11,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 14:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x20, 0x03, 0x11,
+ 0x11);
+ break;
+ case 15:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x10, 0x03, 0x11,
+ 0x14);
+ break;
+ case 16:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x10, 0x03, 0x11,
+ 0x15);
+ break;
+ case 21:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x30, 0x03, 0x11,
+ 0x10);
+ break;
+ case 22:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x25, 0x03, 0x11,
+ 0x10);
+ break;
+ case 23:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x10, 0x03, 0x11,
+ 0x10);
+ break;
+ case 51:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x10, 0x03, 0x91,
+ 0x10 | psTdmaByte4Modify);
+ break;
+ case 101:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x10, 0x03, 0x10,
+ 0x54 | psTdmaByte4Modify);
+ break;
+ case 102:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x61,
+ 0x35, 0x03, 0x11,
+ 0x11 | psTdmaByte4Modify);
+ break;
+ case 103:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x3a, 0x3, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ case 104:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x21, 0x3, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ case 105:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x25, 0x3, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ case 106:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x10, 0x3, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ case 107:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x20, 0x3, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ case 108:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x30, 0x3, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ case 109:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x55,
+ 0x10, 0x03, 0x10,
+ 0x54 | psTdmaByte4Modify);
+ break;
+ case 110:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x55,
+ 0x30, 0x03, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ case 111:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x65,
+ 0x25, 0x03, 0x11,
+ 0x11 | psTdmaByte4Modify);
+ break;
+ case 151:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x51,
+ 0x10, 0x03, 0x10,
+ 0x50 | psTdmaByte4Modify);
+ break;
+ }
+ } else {
+ /* disable PS tdma */
+ switch (type) {
+ case 0:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x40, 0x0);
+ break;
+ case 1:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x48, 0x0);
+ break;
+ default:
+ halbtc8821c2ant_set_fw_pstdma(btcoexist, 0x0,
+ 0x0, 0x0, 0x40, 0x0);
+ break;
+ }
+ }
+
+ /* update pre state */
+ coex_dm->pre_ps_tdma_on = coex_dm->cur_ps_tdma_on;
+ coex_dm->pre_ps_tdma = coex_dm->cur_ps_tdma;
+}
+
+void halbtc8821c2ant_set_int_block(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 pos_type)
+{
+}
+
+void halbtc8821c2ant_set_ext_band_switch(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 pos_type)
+{
+}
+
+void halbtc8821c2ant_set_ext_ant_switch(IN struct btc_coexist *btcoexist,
+ IN boolean force_exec, IN u8 ctrl_type, IN u8 pos_type)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ boolean switch_polatiry_inverse = false;
+ u8 regval_0xcb7 = 0, regval_0x64;
+ u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
+
+ if (!rfe_type->ext_ant_switch_exist)
+ return;
+
+ coex_dm->cur_ext_ant_switch_status = (ctrl_type << 8) + pos_type;
+
+ if (!force_exec) {
+ if (coex_dm->pre_ext_ant_switch_status ==
+ coex_dm->cur_ext_ant_switch_status)
+ return;
+ }
+
+ coex_dm->pre_ext_ant_switch_status = coex_dm->cur_ext_ant_switch_status;
+
+ /* swap control polarity if use different switch control polarity*/
+ /* Normal switch polarity for DPDT, 0xcb4[29:28] = 2b'01 => BTG to Main, WLG to Aux, 0xcb4[29:28] = 2b'10 => BTG to Aux, WLG to Main */
+ /* Normal switch polarity for SPDT, 0xcb4[29:28] = 2b'01 => Ant to BTG, 0xcb4[29:28] = 2b'10 => Ant to WLG */
+ if (rfe_type->ext_ant_switch_ctrl_polarity)
+ switch_polatiry_inverse = ~switch_polatiry_inverse;
+
+ /* swap control polarity if 1-Ant at Aux */
+ if (rfe_type->ant_at_main_port == false)
+ switch_polatiry_inverse = ~switch_polatiry_inverse;
+
+ switch (pos_type) {
+ default:
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_BT:
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE:
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLA:
+
+ break;
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLG:
+ if (!rfe_type->wlg_Locate_at_btg)
+ switch_polatiry_inverse = ~switch_polatiry_inverse;
+
+ break;
+ }
+
+ if (board_info->ant_div_cfg)
+ ctrl_type = BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV;
+
+
+ switch (ctrl_type) {
+ default:
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW:
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0); /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x1); /* 0x4c[24] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
+ 0xff, 0x77); /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as control pin */
+
+ regval_0xcb7 = (switch_polatiry_inverse == false ?
+ 0x1 : 0x2); /* 0xcb4[29:28] = 2b'01 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, regval_0xcb7);
+
+ break;
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_PTA:
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0); /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x1); /* 0x4c[24] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
+ 0xff, 0x66); /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as control pin */
+
+ regval_0xcb7 = (switch_polatiry_inverse == false ?
+ 0x2 : 0x1); /* 0xcb4[29:28] = 2b'10 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 @ GNT_BT=1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb7,
+ 0x30, regval_0xcb7);
+
+ break;
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV:
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0); /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x1); /* 0x4c[24] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0xcb4,
+ 0xff, 0x88); /* */
+
+ /* no regval_0xcb7 setup required, because antenna switch control value by antenna diversity */
+
+ break;
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_MAC:
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x1); /* 0x4c[23] = 1 */
+
+ regval_0x64 = (switch_polatiry_inverse == false ? 0x0 :
+ 0x1); /* 0x64[0] = 1b'0 for no switch_polatiry_inverse, DPDT_SEL_N =1, DPDT_SEL_P =0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x64, 0x1,
+ regval_0x64);
+ break;
+ case BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT:
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4e,
+ 0x80, 0x0); /* 0x4c[23] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4f,
+ 0x01, 0x0); /* 0x4c[24] = 0 */
+
+ /* no setup required, because antenna switch control value by BT vendor 0x1c[1:0] */
+ break;
+ }
+
+ /* PAPE, LNA_ON control by BT while WLAN off for current leakage issue */
+ if (ctrl_type == BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT) {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
+ 0x0); /* PAPE 0x64[29] = 0 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x10,
+ 0x0); /* LNA_ON 0x64[28] = 0 */
+ } else {
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x20,
+ 0x1); /* PAPE 0x64[29] = 1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x67, 0x10,
+ 0x1); /* LNA_ON 0x64[28] = 1 */
+ }
+
+#if BT_8821C_2ANT_COEX_DBG
+
+ u32tmp1 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ u32tmp2 = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0x64) & 0xff;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], (After Ext Ant switch setup) 0xcb4 = 0x%08x, 0x4c = 0x%08x, 0x64= 0x%02x\n",
+ u32tmp1, u32tmp2, u32tmp3);
+ BTC_TRACE(trace_buf);
+#endif
+
+}
+
+void halbtc8821c2ant_set_rfe_type(IN struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+
+
+ /* the following setup should be got from Efuse in the future */
+ rfe_type->rfe_module_type = board_info->rfe_type & 0x1f;
+
+ rfe_type->ext_ant_switch_ctrl_polarity = 0;
+
+ switch (rfe_type->rfe_module_type) {
+ case 0:
+ default:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_USE_DPDT; /*2-Ant, DPDT, WLG*/
+ rfe_type->wlg_Locate_at_btg = false;
+ rfe_type->ant_at_main_port = true;
+ break;
+ case 1:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_USE_SPDT; /*1-Ant, Main, DPDT or SPDT, WLG */
+ rfe_type->wlg_Locate_at_btg = false;
+ rfe_type->ant_at_main_port = true;
+ break;
+ case 2:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_USE_SPDT; /*1-Ant, Main, DPDT or SPDT, BTG */
+ rfe_type->wlg_Locate_at_btg = true;
+ rfe_type->ant_at_main_port = true;
+ break;
+ case 3:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_USE_DPDT; /*1-Ant, Aux, DPDT, WLG */
+ rfe_type->wlg_Locate_at_btg = false;
+ rfe_type->ant_at_main_port = false;
+ break;
+ case 4:
+ rfe_type->ext_ant_switch_exist = true;
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_USE_DPDT; /*1-Ant, Aux, DPDT, BTG */
+ rfe_type->wlg_Locate_at_btg = true;
+ rfe_type->ant_at_main_port = false;
+ break;
+ case 5:
+ rfe_type->ext_ant_switch_exist = false; /*2-Ant, no antenna switch, WLG*/
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_NONE;
+ rfe_type->wlg_Locate_at_btg = false;
+ rfe_type->ant_at_main_port = true;
+ break;
+ case 6:
+ rfe_type->ext_ant_switch_exist = false; /*2-Ant, no antenna switch, WLG*/
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_NONE;
+ rfe_type->wlg_Locate_at_btg = false;
+ rfe_type->ant_at_main_port = true;
+ break;
+ case 7:
+ rfe_type->ext_ant_switch_exist = true; /*2-Ant, DPDT, BTG*/
+ rfe_type->ext_ant_switch_type =
+ BT_8821C_2ANT_EXT_ANT_SWITCH_USE_DPDT;
+ rfe_type->wlg_Locate_at_btg = true;
+ rfe_type->ant_at_main_port = true;
+ break;
+ }
+}
+
+
+void halbtc8821c2ant_set_ant_path(IN struct btc_coexist *btcoexist,
+ IN u8 ant_pos_type, IN boolean force_exec,
+ IN u8 phase)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u32 cnt_bt_cal_chk = 0;
+ boolean is_in_mp_mode = false;
+ u8 u8tmp = 0;
+ u32 u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
+ u16 u16tmp1 = 0;
+
+ u32tmp1 = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0x38);
+
+ /* To avoid indirect access fail */
+ if (((u32tmp1 & 0xf000) >> 12) != ((u32tmp1 & 0x0f00) >> 8)) {
+ force_exec = true;
+ coex_sta->gnt_error_cnt++;
+ }
+
+
+#if BT_8821C_2ANT_COEX_DBG
+
+ u32tmp2 = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0x54);
+ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
+
+ u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], (Before Ant Setup) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
+ u32tmp3, u8tmp, u32tmp1, u32tmp2);
+ BTC_TRACE(trace_buf);
+#endif
+
+ coex_dm->cur_ant_pos_type = (ant_pos_type << 8) + phase;
+
+ if (!force_exec) {
+ if (coex_dm->cur_ant_pos_type == coex_dm->pre_ant_pos_type)
+ return;
+ }
+
+ coex_dm->pre_ant_pos_type = coex_dm->cur_ant_pos_type;
+
+
+ switch (phase) {
+ case BT_8821C_2ANT_PHASE_COEX_POWERON:
+
+ /* set Path control owner to WL at initial step */
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(btcoexist,
+ BT_8821C_2ANT_PCO_BTSIDE);
+
+ /* set GNT_BT to SW high */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+ /* Set GNT_WL to SW high */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+
+ if (BTC_ANT_PATH_AUTO == ant_pos_type) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_MAIN;
+ else
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_AUX;
+ }
+
+ coex_sta->run_time_state = false;
+
+ break;
+ case BT_8821C_2ANT_PHASE_COEX_INIT:
+ /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */
+ halbtc8821c2ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */
+ halbtc8821c2ant_ltecoex_set_coex_table(
+ btcoexist,
+ BT_8821C_2ANT_CTT_WL_VS_LTE,
+ 0xffff);
+
+ /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */
+ halbtc8821c2ant_ltecoex_set_coex_table(
+ btcoexist,
+ BT_8821C_2ANT_CTT_BT_VS_LTE,
+ 0xffff);
+
+
+ /* Wait If BT IQK running, because Path control owner is at BT during BT IQK (setup by WiFi firmware) */
+ while (cnt_bt_cal_chk <= 20) {
+ u8tmp = btcoexist->btc_read_1byte(
+ btcoexist, 0x49c);
+ cnt_bt_cal_chk++;
+
+ if (u8tmp & BIT(1)) {
+ BTC_SPRINTF(trace_buf,
+ BT_TMP_BUF_SIZE,
+ "[BTCoex], ########### BT is calibrating (wait cnt=%d) ###########\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ delay_ms(50);
+ } else {
+ BTC_SPRINTF(trace_buf,
+ BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** BT is NOT calibrating (wait cnt=%d)**********\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ break;
+ }
+ }
+
+ /* set Path control owner to WL at initial step */
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(
+ btcoexist,
+ BT_8821C_2ANT_PCO_WLSIDE);
+
+ /* set GNT_BT to SW high */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+ /* Set GNT_WL to SW high */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+
+ coex_sta->run_time_state = false;
+
+ if (BTC_ANT_PATH_AUTO == ant_pos_type) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_MAIN;
+ else
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_AUX;
+ }
+
+ break;
+ case BT_8821C_2ANT_PHASE_WLANONLY_INIT:
+ /* Disable LTE Coex Function in WiFi side (this should be on if LTE coex is required) */
+ halbtc8821c2ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* GNT_WL_LTE always = 1 (this should be config if LTE coex is required) */
+ halbtc8821c2ant_ltecoex_set_coex_table(
+ btcoexist,
+ BT_8821C_2ANT_CTT_WL_VS_LTE,
+ 0xffff);
+
+ /* GNT_BT_LTE always = 1 (this should be config if LTE coex is required) */
+ halbtc8821c2ant_ltecoex_set_coex_table(
+ btcoexist,
+ BT_8821C_2ANT_CTT_BT_VS_LTE,
+ 0xffff);
+
+ /* set Path control owner to WL at initial step */
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(
+ btcoexist,
+ BT_8821C_2ANT_PCO_WLSIDE);
+
+ /* set GNT_BT to SW Low */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_LOW);
+ /* Set GNT_WL to SW high */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+
+ coex_sta->run_time_state = false;
+
+ if (BTC_ANT_PATH_AUTO == ant_pos_type) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_MAIN;
+ else
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_AUX;
+ }
+
+ break;
+ case BT_8821C_2ANT_PHASE_WLAN_OFF:
+ /* Disable LTE Coex Function in WiFi side */
+ halbtc8821c2ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* set Path control owner to BT */
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(
+ btcoexist,
+ BT_8821C_2ANT_PCO_BTSIDE);
+
+ /* Set Ext Ant Switch to BT control at wifi off step */
+ halbtc8821c2ant_set_ext_ant_switch(btcoexist,
+ FORCE_EXEC,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_BT,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE);
+ coex_sta->run_time_state = false;
+ break;
+ case BT_8821C_2ANT_PHASE_2G_RUNTIME:
+ case BT_8821C_2ANT_PHASE_2G_RUNTIME_CONCURRENT:
+
+ while (cnt_bt_cal_chk <= 20) {
+ /* 0x49c[0]=1 WL IQK, 0x49c[1]=1 BT IQK*/
+ u8tmp = btcoexist->btc_read_1byte(btcoexist,
+ 0x49c);
+
+ cnt_bt_cal_chk++;
+ if (u8tmp & BIT(0)) {
+ BTC_SPRINTF(trace_buf,
+ BT_TMP_BUF_SIZE,
+ "[BTCoex], ########### WL is IQK (wait cnt=%d)\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ delay_ms(50);
+ } else if (u8tmp & BIT(1)) {
+ BTC_SPRINTF(trace_buf,
+ BT_TMP_BUF_SIZE,
+ "[BTCoex], ########### BT is IQK (wait cnt=%d)\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ delay_ms(50);
+ } else {
+ BTC_SPRINTF(trace_buf,
+ BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** WL and BT is NOT IQK (wait cnt=%d)\n",
+ cnt_bt_cal_chk);
+ BTC_TRACE(trace_buf);
+ break;
+ }
+ }
+
+ /* set Path control owner to WL at runtime step */
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(
+ btcoexist,
+ BT_8821C_2ANT_PCO_WLSIDE);
+
+ if (phase ==
+ BT_8821C_2ANT_PHASE_2G_RUNTIME_CONCURRENT) {
+ /* set GNT_BT to PTA */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(
+ btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_PTA,
+ BT_8821C_2ANT_SIG_STA_SET_BY_HW);
+
+ /* Set GNT_WL to SW High */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(
+ btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+ } else {
+ /* set GNT_BT to PTA */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(
+ btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_PTA,
+ BT_8821C_2ANT_SIG_STA_SET_BY_HW);
+
+ /* Set GNT_WL to PTA */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(
+ btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_PTA,
+ BT_8821C_2ANT_SIG_STA_SET_BY_HW);
+ }
+ coex_sta->run_time_state = true;
+
+ if (rfe_type->wlg_Locate_at_btg)
+ halbtc8821c2ant_set_int_block(btcoexist,
+ NORMAL_EXEC,
+ BT_8821C_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_BTG);
+ else
+ halbtc8821c2ant_set_int_block(btcoexist,
+ NORMAL_EXEC,
+ BT_8821C_2ANT_INT_BLOCK_SWITCH_TO_WLG_OF_WLAG);
+
+ if (BTC_ANT_PATH_AUTO == ant_pos_type) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_MAIN;
+ else
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_AUX;
+ }
+
+ break;
+ case BT_8821C_2ANT_PHASE_5G_RUNTIME:
+
+ /* set Path control owner to WL at runtime step */
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(
+ btcoexist,
+ BT_8821C_2ANT_PCO_WLSIDE);
+
+ /* set GNT_BT to SW Hi */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_PTA,
+ BT_8821C_2ANT_SIG_STA_SET_BY_HW);
+
+ /* Set GNT_WL to SW Hi */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+
+ coex_sta->run_time_state = true;
+
+ halbtc8821c2ant_set_int_block(btcoexist,
+ NORMAL_EXEC,
+ BT_8821C_2ANT_INT_BLOCK_SWITCH_TO_WLA_OF_WLAG);
+
+
+ if (BTC_ANT_PATH_AUTO == ant_pos_type) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_MAIN;
+ else
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_AUX;
+ }
+
+
+ break;
+ case BT_8821C_2ANT_PHASE_BTMPMODE:
+ /* Disable LTE Coex Function in WiFi side */
+ halbtc8821c2ant_ltecoex_enable(btcoexist, 0x0);
+
+ /* set Path control owner to WL */
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(
+ btcoexist,
+ BT_8821C_2ANT_PCO_WLSIDE);
+
+ /* set GNT_BT to SW Hi */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+
+ /* Set GNT_WL to SW Lo */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_LOW);
+
+ coex_sta->run_time_state = false;
+
+ if (BTC_ANT_PATH_AUTO == ant_pos_type) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_MAIN;
+ else
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_AUX;
+ }
+
+ break;
+ case BT_8821C_2ANT_PHASE_ANTENNA_DET:
+ halbtc8821c2ant_ltecoex_pathcontrol_owner(btcoexist,
+ BT_8821C_2ANT_PCO_WLSIDE);
+
+ /* set GNT_BT to high */
+ halbtc8821c2ant_ltecoex_set_gnt_bt(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+ /* Set GNT_WL to high */
+ halbtc8821c2ant_ltecoex_set_gnt_wl(btcoexist,
+ BT_8821C_2ANT_GNT_BLOCK_RFC_BB,
+ BT_8821C_2ANT_GNT_TYPE_CTRL_BY_SW,
+ BT_8821C_2ANT_SIG_STA_SET_TO_HIGH);
+
+ if (BTC_ANT_PATH_AUTO == ant_pos_type) {
+ if (board_info->btdm_ant_pos ==
+ BTC_ANTENNA_AT_MAIN_PORT)
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_MAIN;
+ else
+ ant_pos_type =
+ BTC_ANT_WIFI_AT_AUX;
+ }
+
+ coex_sta->run_time_state = false;
+
+ break;
+ }
+
+ if (phase != BT_8821C_2ANT_PHASE_WLAN_OFF) {
+ switch (ant_pos_type) {
+ default:
+ case BTC_ANT_WIFI_AT_MAIN
+ :
+ halbtc8821c2ant_set_ext_ant_switch(
+ btcoexist,
+ force_exec,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_WLG);
+ break;
+ case BTC_ANT_WIFI_AT_AUX
+ :
+ halbtc8821c2ant_set_ext_ant_switch(
+ btcoexist,
+ force_exec,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_BBSW,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_BT);
+ break;
+ case BTC_ANT_WIFI_AT_DIVERSITY
+ :
+ halbtc8821c2ant_set_ext_ant_switch(
+ btcoexist,
+ force_exec,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_CTRL_BY_ANTDIV,
+ BT_8821C_2ANT_EXT_ANT_SWITCH_MAIN_TO_NOCARE);
+ break;
+ }
+
+ }
+
+
+
+#if BT_8821C_2ANT_COEX_DBG
+ u32tmp1 = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
+ u32tmp2 = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
+ u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ u8tmp = btcoexist->btc_read_1byte(btcoexist, 0x73);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], (After Ant-Setup phase---%d) 0xcb4 = 0x%x, 0x73 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
+ phase, u32tmp3, u8tmp, u32tmp1, u32tmp2);
+
+ BTC_TRACE(trace_buf);
+#endif
+
+}
+
+
+u8 halbtc8821c2ant_action_algorithm(IN struct btc_coexist *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean bt_hs_on = false;
+ u8 algorithm = BT_8821C_2ANT_COEX_ALGO_UNDEFINED;
+ u8 num_of_diff_profile = 0;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ if (!bt_link_info->bt_link_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], No BT link exists!!!\n");
+ BTC_TRACE(trace_buf);
+ return algorithm;
+ }
+
+ if (bt_link_info->sco_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->hid_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->pan_exist)
+ num_of_diff_profile++;
+ if (bt_link_info->a2dp_exist)
+ num_of_diff_profile++;
+
+ if (num_of_diff_profile == 0) {
+
+ if (bt_link_info->acl_busy) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], No-Profile busy\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_NOPROFILEBUSY;
+ }
+ } else if (num_of_diff_profile == 1) {
+ if (bt_link_info->sco_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO only\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_SCO;
+ } else {
+ if (bt_link_info->hid_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], HID only\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_HID;
+ } else if (bt_link_info->a2dp_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], A2DP only\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_A2DP;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], PAN(HS) only\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANHS;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], PAN(EDR) only\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR;
+ }
+ }
+ }
+ } else if (num_of_diff_profile == 2) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_SCO;
+ } else if (bt_link_info->a2dp_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + A2DP ==> A2DP\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_A2DP;
+ } else if (bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_SCO;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR;
+ }
+ }
+ } else {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], HID + A2DP\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_HID_A2DP;
+ }
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], HID + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_HID;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], HID + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR_HID;
+ }
+ } else if (bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_A2DP_PANHS;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], A2DP + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR_A2DP;
+ }
+ }
+ }
+ } else if (num_of_diff_profile == 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->a2dp_exist) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + HID + A2DP ==> HID + A2DP\n");
+ BTC_TRACE(trace_buf);
+ algorithm = BT_8821C_2ANT_COEX_ALGO_HID_A2DP;
+ } else if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + HID + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR_HID;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + HID + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR_HID;
+ }
+ } else if (bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR_A2DP;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + A2DP + PAN(EDR) ==> HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_PANEDR_A2DP;
+ }
+ }
+ } else {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], HID + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], HID + A2DP + PAN(EDR)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ }
+ }
+ }
+ } else if (num_of_diff_profile >= 3) {
+ if (bt_link_info->sco_exist) {
+ if (bt_link_info->hid_exist &&
+ bt_link_info->pan_exist &&
+ bt_link_info->a2dp_exist) {
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Error!!! SCO + HID + A2DP + PAN(HS)\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCO + HID + A2DP + PAN(EDR)==>PAN(EDR)+HID\n");
+ BTC_TRACE(trace_buf);
+ algorithm =
+ BT_8821C_2ANT_COEX_ALGO_HID_A2DP_PANEDR;
+ }
+ }
+ }
+ }
+
+ return algorithm;
+}
+
+
+
+void halbtc8821c2ant_action_coex_all_off(IN struct btc_coexist *btcoexist)
+{
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ /* fw all off */
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+}
+
+void halbtc8821c2ant_action_bt_whql_test(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+}
+
+void halbtc8821c2ant_action_bt_hs(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false, wifi_turbo = false;
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
+ coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
+ BTC_TRACE(trace_buf);
+
+ if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
+ wifi_turbo = true;
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+
+
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ }
+
+}
+
+
+void halbtc8821c2ant_action_bt_inquiry(IN struct btc_coexist *btcoexist)
+{
+
+ boolean wifi_connected = false;
+ boolean wifi_scan = false, wifi_link = false, wifi_roam = false;
+ boolean wifi_busy = false;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam);
+
+ if ((coex_sta->bt_create_connection) && ((wifi_link) || (wifi_roam)
+ || (wifi_scan) || (wifi_busy) || (coex_sta->wifi_is_high_pri_task))) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi link/roam/Scan/busy/hi-pri-task + BT Inq/Page!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC,
+ 8);
+
+ if ((bt_link_info->a2dp_exist) && (!bt_link_info->pan_exist))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 15);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 11);
+ } else if ((!wifi_connected) && (!wifi_scan)) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Wifi no-link + no-scan + BT Inq/Page!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (bt_link_info->pan_exist) {
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
+
+ } else if (bt_link_info->a2dp_exist) {
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
+ } else {
+
+ if ((wifi_link) || (wifi_roam) || (wifi_scan) || (wifi_busy)
+ || (coex_sta->wifi_is_high_pri_task))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 23);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
+ }
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+}
+
+
+void halbtc8821c2ant_action_bt_relink(IN struct btc_coexist *btcoexist)
+{
+ /*halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1); */
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ coex_sta->bt_relink_downcount = 2;
+}
+
+
+void halbtc8821c2ant_action_bt_idle(IN struct btc_coexist *btcoexist)
+{
+
+ boolean wifi_busy = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ if (!wifi_busy) {
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 8);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 14);
+ } else { /* if wl busy */
+
+ if (BT_8821C_1ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) {
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else {
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 8);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 12);
+ }
+ }
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+}
+
+
+/* SCO only or SCO+PAN(HS) */
+void halbtc8821c2ant_action_sco(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false;
+ u32 wifi_bw = 1;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
+ &wifi_bw);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 1);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 8);
+ }
+
+}
+
+
+void halbtc8821c2ant_action_hid(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false;
+ u32 wifi_bw = 1;
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ /*for 4/18 hid */
+ if (coex_sta->hid_busy_num >= 2) {
+
+ if (wifi_bw == 0) { /* if 11bg mode */
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 8);
+ halbtc8821c2ant_set_wltoggle_coex_table(btcoexist,
+ NORMAL_EXEC,
+ 0x1, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 111);
+ } else {
+
+ if (wifi_busy) {
+ halbtc8821c2ant_coex_table_with_type(
+ btcoexist,
+ NORMAL_EXEC, 8);
+ halbtc8821c2ant_set_wltoggle_coex_table(btcoexist,
+ NORMAL_EXEC,
+ 0x2, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 111);
+ } else {
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 3);
+ halbtc8821c2ant_ps_tdma(btcoexist,
+ NORMAL_EXEC, true, 14);
+ }
+ }
+ } else {
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 3);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 14);
+ }
+ }
+
+}
+
+/* A2DP only / PAN(EDR) only/ A2DP+PAN(HS) */
+void halbtc8821c2ant_action_a2dp(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false, wifi_turbo = false;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
+ coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
+ BTC_TRACE(trace_buf);
+
+ if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
+ wifi_turbo = true;
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+
+ if (wifi_busy)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 1);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 16);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ if ((coex_sta->bt_relink_downcount != 0)
+ && (wifi_busy)) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT Re-Link + A2DP + WL busy\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+
+ } else {
+
+ if (wifi_turbo)
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 6);
+ else
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 7);
+
+ if (wifi_busy)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 101);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 16);
+ /* halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 102); */
+ }
+
+ }
+
+}
+
+void halbtc8821c2ant_action_pan_edr(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false, wifi_turbo = false;
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
+ coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
+ BTC_TRACE(trace_buf);
+
+ if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
+ wifi_turbo = true;
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+
+ if (wifi_busy)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 3);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 4);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ if (wifi_turbo)
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 6);
+ else
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 7);
+
+ if (wifi_busy)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 103);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 104);
+
+ }
+}
+
+void halbtc8821c2ant_action_hid_a2dp(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false;
+ u32 wifi_bw = 1;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
+ &wifi_bw);
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+
+ if (wifi_busy)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 1);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 1);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ if ((coex_sta->bt_relink_downcount != 0)
+ && (wifi_busy)) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT Re-Link + A2DP + WL busy\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 5);
+ } else if (wifi_busy) {
+ if (coex_sta->hid_busy_num >= 2) {
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 8);
+
+ if (wifi_bw == 0) /* 11bg mode */
+ halbtc8821c2ant_set_wltoggle_coex_table(
+ btcoexist,
+ NORMAL_EXEC,
+ 0x1, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+ else
+ halbtc8821c2ant_set_wltoggle_coex_table(
+ btcoexist,
+ NORMAL_EXEC,
+ 0x2, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 109);
+ } else {
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 1);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 101);
+ }
+ } else {
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 1);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 15);
+ /* halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 102); */
+ }
+
+ }
+
+}
+
+
+void halbtc8821c2ant_action_a2dp_pan_hs(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false, wifi_turbo = false;
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
+ coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
+ BTC_TRACE(trace_buf);
+
+ if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
+ wifi_turbo = true;
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+
+ if (wifi_busy) {
+
+ if ((coex_sta->a2dp_bit_pool > 40) &&
+ (coex_sta->a2dp_bit_pool < 255))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ } else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 6);
+
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ if (wifi_turbo)
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 6);
+ else
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 7);
+
+ if (wifi_busy) {
+
+ if ((coex_sta->a2dp_bit_pool > 40) &&
+ (coex_sta->a2dp_bit_pool < 255))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 107);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 105);
+ } else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 106);
+
+ }
+
+}
+
+
+
+/* PAN(EDR)+A2DP */
+void halbtc8821c2ant_action_pan_edr_a2dp(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false, wifi_turbo = false;
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], scan_ap_num = %d, wl_noisy = %d\n",
+ coex_sta->scan_ap_num, coex_sta->wl_noisy_level);
+ BTC_TRACE(trace_buf);
+
+ if ((wifi_busy) && (coex_sta->wl_noisy_level == 0))
+ wifi_turbo = true;
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+
+ if (wifi_busy) {
+
+ if (((coex_sta->a2dp_bit_pool > 40) &&
+ (coex_sta->a2dp_bit_pool < 255)) ||
+ (!coex_sta->is_A2DP_3M))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ } else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 6);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ if (wifi_turbo)
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 6);
+ else
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC,
+ 7);
+
+ if (wifi_busy) {
+
+ if ((coex_sta->a2dp_bit_pool > 40) &&
+ (coex_sta->a2dp_bit_pool < 255))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 107);
+ else if (wifi_turbo)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 108);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 105);
+ } else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 106);
+
+ }
+
+}
+
+void halbtc8821c2ant_action_pan_edr_hid(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false;
+ u32 wifi_bw = 1;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
+ &wifi_bw);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+
+ if (wifi_busy)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 3);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 4);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ if (coex_sta->hid_busy_num >= 2) {
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 8);
+ if (wifi_bw == 0) /* 11bg mode */
+ halbtc8821c2ant_set_wltoggle_coex_table(
+ btcoexist,
+ NORMAL_EXEC,
+ 0x1, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+ else
+ halbtc8821c2ant_set_wltoggle_coex_table(
+ btcoexist,
+ NORMAL_EXEC,
+ 0x2, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 110);
+ } else {
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+
+ if (wifi_busy)
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 103);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 104);
+ }
+
+ }
+
+}
+
+/* HID+A2DP+PAN(EDR) */
+void halbtc8821c2ant_action_hid_a2dp_pan_edr(IN struct btc_coexist *btcoexist)
+{
+ static u8 prewifi_rssi_state = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state, bt_rssi_state;
+
+ static u8 prewifi_rssi_state2 = BTC_RSSI_STATE_LOW;
+ static u8 pre_bt_rssi_state2 = BTC_RSSI_STATE_LOW;
+ u8 wifi_rssi_state2, bt_rssi_state2;
+ boolean wifi_busy = false;
+ u32 wifi_bw = 1;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW,
+ &wifi_bw);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
+
+ wifi_rssi_state = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state, 2,
+ coex_sta->wifi_coex_thres , 0);
+
+ wifi_rssi_state2 = halbtc8821c2ant_wifi_rssi_state(btcoexist,
+ &prewifi_rssi_state2, 2,
+ coex_sta->wifi_coex_thres2 , 0);
+
+ bt_rssi_state = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state, 2,
+ coex_sta->bt_coex_thres , 0);
+
+ bt_rssi_state2 = halbtc8821c2ant_bt_rssi_state(&pre_bt_rssi_state2, 2,
+ coex_sta->bt_coex_thres2 , 0);
+
+
+ if (BTC_RSSI_HIGH(wifi_rssi_state) &&
+ BTC_RSSI_HIGH(bt_rssi_state)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ } else if (BTC_RSSI_HIGH(wifi_rssi_state2) &&
+ BTC_RSSI_HIGH(bt_rssi_state2)) {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xc8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 2);
+
+ coex_dm->is_switch_to_1dot5_ant = false;
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 4);
+
+ if (wifi_busy) {
+
+ if (((coex_sta->a2dp_bit_pool > 40) &&
+ (coex_sta->a2dp_bit_pool < 255)) ||
+ (!coex_sta->is_A2DP_3M))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 7);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 5);
+ } else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 6);
+ } else {
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_dm->is_switch_to_1dot5_ant = true;
+
+ if (coex_sta->hid_busy_num >= 2) {
+ halbtc8821c2ant_coex_table_with_type(btcoexist,
+ NORMAL_EXEC, 8);
+
+ if (wifi_bw == 0) /* 11bg mode */
+ halbtc8821c2ant_set_wltoggle_coex_table(
+ btcoexist,
+ NORMAL_EXEC,
+ 0x1, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+ else
+ halbtc8821c2ant_set_wltoggle_coex_table(
+ btcoexist,
+ NORMAL_EXEC,
+ 0x2, 0xaa,
+ 0x5a, 0xaa,
+ 0xaa);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 110);
+ } else {
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 1);
+
+ if (wifi_busy) {
+
+ if ((coex_sta->a2dp_bit_pool > 40) &&
+ (coex_sta->a2dp_bit_pool < 255))
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 107);
+ else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC,
+ true, 105);
+ } else
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true,
+ 106);
+ }
+ }
+
+}
+
+void halbtc8821c2ant_action_wifi_under5g(IN struct btc_coexist *btcoexist)
+{
+
+ /* fw all off */
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, NORMAL_EXEC,
+ BT_8821C_2ANT_PHASE_5G_RUNTIME);
+}
+
+void halbtc8821c2ant_action_wifi_multi_port(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ /* hw all off */
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+}
+void halbtc8821c2ant_action_wifi_linkscan_process(IN struct btc_coexist
+ *btcoexist)
+{
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, FORCE_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
+
+ if (bt_link_info->pan_exist) {
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 22);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
+
+ } else if (bt_link_info->a2dp_exist) {
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 16);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
+ } else {
+
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, true, 21);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 8);
+ }
+
+}
+
+void halbtc8821c2ant_action_wifi_not_connected(IN struct btc_coexist *btcoexist)
+{
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ /* fw all off */
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+}
+
+void halbtc8821c2ant_action_wifi_connected(IN struct btc_coexist *btcoexist)
+{
+ switch (coex_dm->cur_algorithm) {
+
+ case BT_8821C_2ANT_COEX_ALGO_SCO:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = SCO.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_sco(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_HID:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = HID.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_hid(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_A2DP:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = A2DP.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_a2dp(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_A2DP_PANHS:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = A2DP+PAN(HS).\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_a2dp_pan_hs(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_PANEDR:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = PAN(EDR).\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_pan_edr(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_PANEDR_A2DP:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = PAN+A2DP.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_pan_edr_a2dp(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_PANEDR_HID:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = PAN(EDR)+HID.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_pan_edr_hid(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_HID_A2DP_PANEDR:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = HID+A2DP+PAN.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_hid_a2dp_pan_edr(
+ btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_HID_A2DP:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = HID+A2DP.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_hid_a2dp(btcoexist);
+ break;
+ case BT_8821C_2ANT_COEX_ALGO_NOPROFILEBUSY:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = No-Profile busy.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_bt_idle(btcoexist);
+ break;
+ default:
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, algorithm = coexist All Off!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_coex_all_off(btcoexist);
+ break;
+ }
+
+ coex_dm->pre_algorithm = coex_dm->cur_algorithm;
+
+}
+
+
+void halbtc8821c2ant_run_coexist_mechanism(IN struct btc_coexist *btcoexist)
+{
+ u8 algorithm = 0;
+ u32 num_of_wifi_link = 0;
+ u32 wifi_link_status = 0;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+ boolean miracast_plus_bt = false;
+ boolean scan = false, link = false, roam = false,
+ under_4way = false,
+ wifi_connected = false, wifi_under_5g =
+ false,
+ bt_hs_on = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism()===>\n");
+ BTC_TRACE(trace_buf);
+
+ if (btcoexist->manual_control) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Manual CTRL <===\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ if (btcoexist->stop_coex_dm) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RunCoexistMechanism(), return for Stop Coex DM <===\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ if (coex_sta->under_ips) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], wifi is under IPS !!!\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ if (!coex_sta->run_time_state) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], return for run_time_state = false !!!\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+ if (coex_sta->freeze_coexrun_by_btinfo) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BtInfoNotify(), return for freeze_coexrun_by_btinfo\n");
+ BTC_TRACE(trace_buf);
+ return;
+ }
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ if (wifi_under_5g) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], WiFi is under 5G!!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_wifi_under5g(btcoexist);
+ return;
+ } else {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], WiFi is under 2G!!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ NORMAL_EXEC,
+ BT_8821C_2ANT_PHASE_2G_RUNTIME);
+ }
+
+
+ if (coex_sta->bt_whck_test) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is under WHCK TEST!!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_bt_whql_test(btcoexist);
+ return;
+ }
+
+ if (coex_sta->bt_disabled) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is disabled!!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_coex_all_off(btcoexist);
+ return;
+ }
+
+ if (coex_sta->c2h_bt_inquiry_page) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is under inquiry/page scan !!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_bt_inquiry(btcoexist);
+ return;
+ }
+
+ if (coex_sta->is_setupLink) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT is re-link !!!\n");
+ halbtc8821c2ant_action_bt_relink(btcoexist);
+ return;
+ }
+
+ /* for P2P */
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_LINK_STATUS,
+ &wifi_link_status);
+ num_of_wifi_link = wifi_link_status >> 16;
+
+ if ((num_of_wifi_link >= 2) ||
+ (wifi_link_status & WIFI_P2P_GO_CONNECTED)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], Multi-Port num_of_wifi_link = %d, wifi_link_status = 0x%x\n",
+ num_of_wifi_link, wifi_link_status);
+ BTC_TRACE(trace_buf);
+
+ if (bt_link_info->bt_link_exist)
+ miracast_plus_bt = true;
+ else
+ miracast_plus_bt = false;
+
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
+ &miracast_plus_bt);
+
+ if (scan || link || roam || under_4way) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], scan = %d, link = %d, roam = %d 4way = %d!!!\n",
+ scan, link, roam, under_4way);
+ BTC_TRACE(trace_buf);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], wifi is under linkscan process + Multi-Port !!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_wifi_linkscan_process(btcoexist);
+ } else
+ halbtc8821c2ant_action_wifi_multi_port(btcoexist);
+
+ return;
+ } else {
+ miracast_plus_bt = false;
+ btcoexist->btc_set(btcoexist, BTC_SET_BL_MIRACAST_PLUS_BT,
+ &miracast_plus_bt);
+ }
+
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
+
+ if (bt_hs_on) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "############# [BTCoex], BT Is hs\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_bt_hs(btcoexist);
+ return;
+ }
+
+ if ((BT_8821C_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ||
+ (BT_8821C_2ANT_BT_STATUS_CONNECTED_IDLE ==
+ coex_dm->bt_status)) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, bt idle!!.\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_bt_idle(btcoexist);
+ return;
+ }
+
+ algorithm = halbtc8821c2ant_action_algorithm(btcoexist);
+ coex_dm->cur_algorithm = algorithm;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Algorithm = %d\n",
+ coex_dm->cur_algorithm);
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ if (scan || link || roam || under_4way) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], WiFi is under Link Process !!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_wifi_linkscan_process(btcoexist);
+ } else if (wifi_connected) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, wifi connected!!.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_wifi_connected(btcoexist);
+
+ } else {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Action 2-Ant, wifi not-connected!!.\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_action_wifi_not_connected(btcoexist);
+ }
+}
+
+void halbtc8821c2ant_init_coex_dm(IN struct btc_coexist *btcoexist)
+{
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Coex Mechanism Init!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_low_penalty_ra(btcoexist, NORMAL_EXEC, false);
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, NORMAL_EXEC, 0);
+
+ /* fw all off */
+ halbtc8821c2ant_ps_tdma(btcoexist, NORMAL_EXEC, false, 0);
+
+ halbtc8821c2ant_fw_dac_swing_lvl(btcoexist, NORMAL_EXEC, 0xd8);
+ halbtc8821c2ant_dec_bt_pwr(btcoexist, NORMAL_EXEC, 0);
+
+ coex_sta->pop_event_cnt = 0;
+ coex_sta->cnt_RemoteNameReq = 0;
+ coex_sta->cnt_ReInit = 0;
+ coex_sta->cnt_setupLink = 0;
+ coex_sta->cnt_IgnWlanAct = 0;
+ coex_sta->cnt_Page = 0;
+ coex_sta->cnt_RoleSwitch = 0;
+
+ halbtc8821c2ant_query_bt_info(btcoexist);
+}
+
+
+void halbtc8821c2ant_init_hw_config(IN struct btc_coexist *btcoexist,
+ IN boolean wifi_only)
+{
+ u8 u8tmp = 0;
+ u32 vendor;
+ u32 u32tmp0 = 0, u32tmp1 = 0, u32tmp2 = 0, u32tmp3 = 0;
+ u8 i;
+
+
+ u32tmp3 = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ u32tmp1 = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
+ u32tmp2 = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], (Before Init HW config) 0xcb4 = 0x%x, 0x38= 0x%x, 0x54= 0x%x\n",
+ u32tmp3, u32tmp1, u32tmp2);
+ BTC_TRACE(trace_buf);;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], 2Ant Init HW Config!!\n");
+ BTC_TRACE(trace_buf);
+
+ coex_sta->bt_coex_supported_feature = 0;
+ coex_sta->bt_coex_supported_version = 0;
+ coex_sta->bt_ble_scan_type = 0;
+ coex_sta->bt_ble_scan_para[0] = 0;
+ coex_sta->bt_ble_scan_para[1] = 0;
+ coex_sta->bt_ble_scan_para[2] = 0;
+ coex_sta->bt_reg_vendor_ac = 0xffff;
+ coex_sta->bt_reg_vendor_ae = 0xffff;
+ coex_sta->isolation_btween_wb = BT_8821C_2ANT_DEFAULT_ISOLATION;
+ coex_sta->gnt_error_cnt = 0;
+ coex_sta->bt_relink_downcount = 0;
+
+ for (i = 0; i <= 9; i++)
+ coex_sta->bt_afh_map[i] = 0;
+
+ /* 0xf0[15:12] --> Chip Cut information */
+ coex_sta->cut_version = (btcoexist->btc_read_1byte(btcoexist,
+ 0xf1) & 0xf0) >> 4;
+
+ coex_sta->dis_ver_info_cnt = 0;
+
+ halbtc8821c2ant_coex_switch_threshold(btcoexist,
+ coex_sta->isolation_btween_wb);
+
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x550, 0x8,
+ 0x1); /* enable TBTT nterrupt */
+
+ /* BT report packet sample rate */
+ btcoexist->btc_write_1byte(btcoexist, 0x790, 0x5);
+
+ /* Init 0x778 = 0x1 for 2-Ant */
+ btcoexist->btc_write_1byte(btcoexist, 0x778, 0x1);
+
+ /* Enable PTA (3-wire function form BT side) */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x40, 0x20, 0x1);
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x41, 0x02, 0x1);
+
+ /* Enable PTA (tx/rx signal form WiFi side) */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x4c6, 0x10, 0x1);
+
+ /* set GNT_BT=1 for coex table select both */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x763, 0x10, 0x1);
+
+ halbtc8821c2ant_enable_gnt_to_gpio(btcoexist, true);
+
+ /* Enable counter statistics */
+ btcoexist->btc_write_1byte(btcoexist, 0x76e,
+ 0x4); /* 0x76e[3] =1, WLAN_Act control by PTA */
+
+ halbtc8821c2ant_coex_table_with_type(btcoexist, FORCE_EXEC, 0);
+
+ halbtc8821c2ant_ps_tdma(btcoexist, FORCE_EXEC, false, 0);
+
+ psd_scan->ant_det_is_ant_det_available = true;
+
+ if (wifi_only) {
+ coex_sta->concurrent_rx_mode_on = false;
+ /* Path config */
+ /* Set Antenna Path */
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_WLANONLY_INIT);
+
+ btcoexist->stop_coex_dm = true;
+ } else {
+ /*Set BT polluted packet on for Tx rate adaptive not including Tx retry break by PTA, 0x45c[19] =1 */
+ btcoexist->btc_write_1byte_bitmask(btcoexist, 0x45e, 0x8, 0x1);
+
+ coex_sta->concurrent_rx_mode_on = true;
+ /* btcoexist->btc_write_1byte_bitmask(btcoexist, 0x953, 0x2, 0x1); */
+
+ /* RF 0x1[1] = 0->Set GNT_WL_RF_Rx always = 1 for con-current Rx, mask Tx only */
+ btcoexist->btc_set_rf_reg(btcoexist, BTC_RF_A, 0x1, 0x2, 0x0);
+
+ /* Set Antenna Path */
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_COEX_INIT);
+
+ btcoexist->stop_coex_dm = false;
+ }
+
+
+}
+
+
+
+/* ************************************************************
+ * work around function start with wa_halbtc8821c2ant_
+ * ************************************************************
+ * ************************************************************
+ * extern function start with ex_halbtc8821c2ant_
+ * ************************************************************ */
+void ex_halbtc8821c2ant_power_on_setting(IN struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u8 u8tmp = 0x0;
+ u16 u16tmp = 0x0;
+ u32 value = 0;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "xxxxxxxxxxxxxxxx Execute 8821c 2-Ant PowerOn Setting xxxxxxxxxxxxxxxx!!\n");
+ BTC_TRACE(trace_buf);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "Ant Det Finish = %s, Ant Det Number = %d\n",
+ (board_info->btdm_ant_det_finish ? "Yes" : "No"),
+ board_info->btdm_ant_num_by_ant_det);
+ BTC_TRACE(trace_buf);
+
+
+ btcoexist->stop_coex_dm = true;
+ psd_scan->ant_det_is_ant_det_available = false;
+
+ /* enable BB, REG_SYS_FUNC_EN such that we can write BB Register correctly. */
+ u16tmp = btcoexist->btc_read_2byte(btcoexist, 0x2);
+ btcoexist->btc_write_2byte(btcoexist, 0x2, u16tmp | BIT(0) | BIT(1));
+
+
+ /* Local setting bit define */
+ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
+ /* BIT1: "0" for internal switch; "1" for external switch */
+ /* BIT2: "0" for one antenna; "1" for two antenna */
+ /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */
+
+ /* Check efuse 0xc3[6] for Single Antenna Path */
+ if (board_info->single_ant_path == 0) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** Single Antenna, Antenna at Aux Port\n");
+ BTC_TRACE(trace_buf);
+
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_AUX_PORT;
+
+ u8tmp = 7;
+ } else if (board_info->single_ant_path == 1) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** Single Antenna, Antenna at Main Port\n");
+ BTC_TRACE(trace_buf);
+
+ board_info->btdm_ant_pos = BTC_ANTENNA_AT_MAIN_PORT;
+
+ u8tmp = 6;
+ }
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** (Power On) single_ant_path = %d, btdm_ant_pos = %d\n",
+ board_info->single_ant_path , board_info->btdm_ant_pos);
+ BTC_TRACE(trace_buf);
+
+ /* Setup RF front end type */
+ halbtc8821c2ant_set_rfe_type(btcoexist);
+
+ /* Set Antenna Path to BT side */
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_COEX_POWERON);
+
+ /* Save"single antenna position" info in Local register setting for FW reading, because FW may not ready at power on */
+ if (btcoexist->chip_interface == BTC_INTF_PCI)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0, u8tmp);
+ else if (btcoexist->chip_interface == BTC_INTF_USB)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
+ else if (btcoexist->chip_interface == BTC_INTF_SDIO)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60, u8tmp);
+
+ /* enable GNT_WL/GNT_BT debug signal to GPIO14/15 */
+ halbtc8821c2ant_enable_gnt_to_gpio(btcoexist, true);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** LTE coex Reg 0x38 (Power-On) = 0x%x**********\n",
+ halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x38));
+ BTC_TRACE(trace_buf);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** MAC Reg 0x70/ BB Reg 0xcb4 (Power-On) = 0x%x / 0x%x\n",
+ btcoexist->btc_read_4byte(btcoexist, 0x70),
+ btcoexist->btc_read_4byte(btcoexist, 0xcb4));
+ BTC_TRACE(trace_buf);
+
+}
+
+void ex_halbtc8821c2ant_pre_load_firmware(IN struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ u8 u8tmp = 0x4; /* Set BIT2 by default since it's 2ant case */
+
+ /* */
+ /* S0 or S1 setting and Local register setting(By the setting fw can get ant number, S0/S1, ... info) */
+ /* Local setting bit define */
+ /* BIT0: "0" for no antenna inverse; "1" for antenna inverse */
+ /* BIT1: "0" for internal switch; "1" for external switch */
+ /* BIT2: "0" for one antenna; "1" for two antenna */
+ /* NOTE: here default all internal switch and 1-antenna ==> BIT1=0 and BIT2=0 */
+ if (btcoexist->chip_interface == BTC_INTF_USB) {
+ /* fixed at S0 for USB interface */
+ u8tmp |= 0x1; /* antenna inverse */
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0xfe08, u8tmp);
+ } else {
+ /* for PCIE and SDIO interface, we check efuse 0xc3[6] */
+ if (board_info->single_ant_path == 0) {
+ } else if (board_info->single_ant_path == 1) {
+ /* set to S0 */
+ u8tmp |= 0x1; /* antenna inverse */
+ }
+
+ if (btcoexist->chip_interface == BTC_INTF_PCI)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x3e0,
+ u8tmp);
+ else if (btcoexist->chip_interface == BTC_INTF_SDIO)
+ btcoexist->btc_write_local_reg_1byte(btcoexist, 0x60,
+ u8tmp);
+ }
+}
+
+
+void ex_halbtc8821c2ant_init_hw_config(IN struct btc_coexist *btcoexist,
+ IN boolean wifi_only)
+{
+ halbtc8821c2ant_init_hw_config(btcoexist, wifi_only);
+}
+
+void ex_halbtc8821c2ant_init_coex_dm(IN struct btc_coexist *btcoexist)
+{
+
+ halbtc8821c2ant_init_coex_dm(btcoexist);
+}
+
+void ex_halbtc8821c2ant_display_coex_info(IN struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ struct btc_bt_link_info *bt_link_info = &btcoexist->bt_link_info;
+
+ u8 *cli_buf = btcoexist->cli_buf;
+ u8 u8tmp[4], i, ps_tdma_case = 0;
+ u32 u32tmp[4];
+ u16 u16tmp[4];
+ u32 fa_ofdm, fa_cck, cca_ofdm, cca_cck;
+ u32 fw_ver = 0, bt_patch_ver = 0, bt_coex_ver = 0;
+ static u8 pop_report_in_10s = 0;
+ u32 phyver = 0;
+ boolean lte_coex_on = false;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[BT Coexist info]============");
+ CL_PRINTF(cli_buf);
+
+ if (btcoexist->manual_control) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ============[Under Manual Control]============");
+ CL_PRINTF(cli_buf);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n ==========================================");
+ CL_PRINTF(cli_buf);
+ }
+
+ if (psd_scan->ant_det_try_count == 0) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d/ %d/ %s / %d",
+ "Ant PG Num/ Mech/ Pos/ RFE",
+ board_info->pg_ant_num, board_info->btdm_ant_num,
+ (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT
+ ? "Main" : "Aux"),
+ rfe_type->rfe_module_type);
+ CL_PRINTF(cli_buf);
+ } else {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d/ %d/ %s/ %d (%d/%d/%d)",
+ "Ant PG Num/ Mech(Ant_Det)/ Pos/ RFE",
+ board_info->pg_ant_num,
+ board_info->btdm_ant_num_by_ant_det,
+ (board_info->btdm_ant_pos == BTC_ANTENNA_AT_MAIN_PORT
+ ? "Main" : "Aux"),
+ rfe_type->rfe_module_type,
+ psd_scan->ant_det_try_count,
+ psd_scan->ant_det_fail_count,
+ psd_scan->ant_det_result);
+ CL_PRINTF(cli_buf);
+
+
+ if (board_info->btdm_ant_det_finish) {
+
+ if (psd_scan->ant_det_result != 12)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %s",
+ "Ant Det PSD Value",
+ psd_scan->ant_det_peak_val);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d",
+ "Ant Det PSD Value",
+ psd_scan->ant_det_psd_scan_peak_val
+ / 100);
+ CL_PRINTF(cli_buf);
+ }
+ }
+
+
+ bt_patch_ver = btcoexist->bt_info.bt_get_fw_ver;
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
+ phyver = btcoexist->btc_get_bt_phydm_version(btcoexist);
+
+ bt_coex_ver = (coex_sta->bt_coex_supported_version & 0xff);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d_%02x/ 0x%02x/ 0x%02x (%s)",
+ "CoexVer WL/ BT_Desired/ BT_Report",
+ glcoex_ver_date_8821c_2ant, glcoex_ver_8821c_2ant,
+ glcoex_ver_btdesired_8821c_2ant,
+ bt_coex_ver,
+ (bt_coex_ver == 0xff ? "Unknown" :
+ (coex_sta->bt_disabled ? "BT-disable" :
+ (bt_coex_ver >= glcoex_ver_btdesired_8821c_2ant ?
+ "Match" : "Mis-Match"))));
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ v%d/ %c",
+ "W_FW/ B_FW/ Phy/ Kt",
+ fw_ver, bt_patch_ver, phyver,
+ coex_sta->cut_version + 65);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
+ "AFH Map to BT",
+ coex_dm->wifi_chnl_info[0], coex_dm->wifi_chnl_info[1],
+ coex_dm->wifi_chnl_info[2]);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d ",
+ "Isolation/WL_Thres/BT_Thres",
+ coex_sta->isolation_btween_wb,
+ coex_sta->wifi_coex_thres,
+ coex_sta->bt_coex_thres);
+ CL_PRINTF(cli_buf);
+
+ /* wifi status */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Wifi Status]============");
+ CL_PRINTF(cli_buf);
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_WIFI_STATUS);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[BT Status]============");
+ CL_PRINTF(cli_buf);
+
+ pop_report_in_10s++;
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = [%s/ %d dBm/ %d/ %d] ",
+ "BT [status/ rssi/ retryCnt/ popCnt]",
+ ((coex_sta->bt_disabled) ? ("disabled") : ((
+ coex_sta->c2h_bt_inquiry_page) ? ("inquiry/page")
+ : ((BT_8821C_2ANT_BT_STATUS_NON_CONNECTED_IDLE ==
+ coex_dm->bt_status) ? "non-connected idle" :
+ ((BT_8821C_2ANT_BT_STATUS_CONNECTED_IDLE == coex_dm->bt_status)
+ ? "connected-idle" : "busy")))),
+ coex_sta->bt_rssi - 100, coex_sta->bt_retry_cnt,
+ coex_sta->pop_event_cnt);
+ CL_PRINTF(cli_buf);
+
+ if (pop_report_in_10s >= 5) {
+ coex_sta->pop_event_cnt = 0;
+ pop_report_in_10s = 0;
+ }
+
+
+ if (coex_sta->num_of_profile != 0)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %s%s%s%s%s",
+ "Profiles",
+ ((bt_link_info->a2dp_exist) ? "A2DP," : ""),
+ ((bt_link_info->sco_exist) ? "HFP," : ""),
+ ((bt_link_info->hid_exist) ?
+ ((coex_sta->hid_busy_num >= 2) ? "HID(4/18)," :
+ "HID(2/18),") : ""),
+ ((bt_link_info->pan_exist) ? "PAN," : ""),
+ ((coex_sta->voice_over_HOGP) ? "Voice" : ""));
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = None", "Profiles");
+
+ CL_PRINTF(cli_buf);
+
+
+ if (bt_link_info->a2dp_exist) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s",
+ "A2DP Rate/Bitpool/Auto_Slot",
+ ((coex_sta->is_A2DP_3M) ? "3M" : "No_3M"),
+ coex_sta->a2dp_bit_pool,
+ ((coex_sta->is_autoslot) ? "On" : "Off")
+ );
+ CL_PRINTF(cli_buf);
+ }
+
+ if (bt_link_info->hid_exist) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "HID PairNum/Forbid_Slot",
+ coex_sta->hid_pair_cnt,
+ coex_sta->forbidden_slot
+ );
+ CL_PRINTF(cli_buf);
+ }
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %d/ %s/ 0x%x",
+ "Role/RoleSwCnt/IgnWlact/Feature",
+ ((bt_link_info->slave_role) ? "Slave" : "Master"),
+ coex_sta->cnt_RoleSwitch,
+ ((coex_dm->cur_ignore_wlan_act) ? "Yes" : "No"),
+ coex_sta->bt_coex_supported_feature);
+ CL_PRINTF(cli_buf);
+
+ if ((coex_sta->bt_ble_scan_type & 0x7) != 0x0) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "BLEScan Type/TV/Init/Ble",
+ coex_sta->bt_ble_scan_type,
+ (coex_sta->bt_ble_scan_type & 0x1 ?
+ coex_sta->bt_ble_scan_para[0] : 0x0),
+ (coex_sta->bt_ble_scan_type & 0x2 ?
+ coex_sta->bt_ble_scan_para[1] : 0x0),
+ (coex_sta->bt_ble_scan_type & 0x4 ?
+ coex_sta->bt_ble_scan_para[2] : 0x0));
+ CL_PRINTF(cli_buf);
+ }
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d/ %d",
+ "ReInit/ReLink/IgnWlact/Page/NameReq",
+ coex_sta->cnt_ReInit,
+ coex_sta->cnt_setupLink,
+ coex_sta->cnt_IgnWlanAct,
+ coex_sta->cnt_Page,
+ coex_sta->cnt_RemoteNameReq
+ );
+ CL_PRINTF(cli_buf);
+
+ halbtc8821c2ant_read_score_board(btcoexist, &u16tmp[0]);
+
+ if ((coex_sta->bt_reg_vendor_ae == 0xffff) ||
+ (coex_sta->bt_reg_vendor_ac == 0xffff))
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = x/ x/ %04x",
+ "0xae[4]/0xac[1:0]/Scoreboard", u16tmp[0]);
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ %04x",
+ "0xae[4]/0xac[1:0]/Scoreboard",
+ ((coex_sta->bt_reg_vendor_ae & BIT(4)) >> 4),
+ coex_sta->bt_reg_vendor_ac & 0x3, u16tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ if (coex_sta->num_of_profile > 0) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x",
+ "AFH MAP",
+ coex_sta->bt_afh_map[0],
+ coex_sta->bt_afh_map[1],
+ coex_sta->bt_afh_map[2],
+ coex_sta->bt_afh_map[3],
+ coex_sta->bt_afh_map[4],
+ coex_sta->bt_afh_map[5],
+ coex_sta->bt_afh_map[6],
+ coex_sta->bt_afh_map[7],
+ coex_sta->bt_afh_map[8],
+ coex_sta->bt_afh_map[9]
+ );
+ CL_PRINTF(cli_buf);
+ }
+
+ for (i = 0; i < BT_INFO_SRC_8821C_2ANT_MAX; i++) {
+ if (coex_sta->bt_info_c2h_cnt[i]) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x %02x %02x(%d)",
+ glbt_info_src_8821c_2ant[i],
+ coex_sta->bt_info_c2h[i][0],
+ coex_sta->bt_info_c2h[i][1],
+ coex_sta->bt_info_c2h[i][2],
+ coex_sta->bt_info_c2h[i][3],
+ coex_sta->bt_info_c2h[i][4],
+ coex_sta->bt_info_c2h[i][5],
+ coex_sta->bt_info_c2h[i][6],
+ coex_sta->bt_info_c2h_cnt[i]);
+ CL_PRINTF(cli_buf);
+ }
+ }
+
+ /* Sw mechanism */
+ if (btcoexist->manual_control)
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[mechanism] (before Manual)============");
+ else
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Mechanism]============");
+
+ CL_PRINTF(cli_buf);
+
+
+ ps_tdma_case = coex_dm->cur_ps_tdma;
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %02x %02x %02x %02x %02x (case-%d, %s, %s)",
+ "TDMA",
+ coex_dm->ps_tdma_para[0], coex_dm->ps_tdma_para[1],
+ coex_dm->ps_tdma_para[2], coex_dm->ps_tdma_para[3],
+ coex_dm->ps_tdma_para[4], ps_tdma_case,
+ (coex_dm->cur_ps_tdma_on ? "TDMA On" : "TDMA Off"),
+ (coex_dm->is_switch_to_1dot5_ant ? "1.5Ant" : "2Ant"));
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6c0);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x6c4);
+ u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x6c8);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d/ 0x%x/ 0x%x/ 0x%x",
+ "Table/0x6c0/0x6c4/0x6c8",
+ coex_sta->coex_table_type, u32tmp[0], u32tmp[1], u32tmp[2]);
+ CL_PRINTF(cli_buf);
+
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x6cc);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x",
+ "0x778/0x6cc",
+ u8tmp[0], u32tmp[0]);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s",
+ "AntDiv/ForceLPS/LPRA",
+ ((board_info->ant_div_cfg) ? "On" : "Off"),
+ ((coex_sta->force_lps_on) ? "On" : "Off"),
+ ((coex_dm->cur_low_penalty_ra) ? "On" : "Off"));
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "WL_DACSwing/ BT_Dec_Pwr", coex_dm->cur_fw_dac_swing_lvl,
+ coex_dm->cur_bt_dec_pwr_lvl);
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
+ lte_coex_on = ((u32tmp[0] & BIT(7)) >> 7) ? true : false;
+
+ if (lte_coex_on) {
+
+ u32tmp[0] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xa0);
+ u32tmp[1] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xa4);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
+ "LTE Coex Table W_L/B_L",
+ u32tmp[0] & 0xffff, u32tmp[1] & 0xffff);
+ CL_PRINTF(cli_buf);
+
+
+ u32tmp[0] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xa8);
+ u32tmp[1] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xac);
+ u32tmp[2] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xb0);
+ u32tmp[3] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist,
+ 0xb4);
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "LTE Break Table W_L/B_L/L_W/L_B",
+ u32tmp[0] & 0xffff, u32tmp[1] & 0xffff,
+ u32tmp[2] & 0xffff, u32tmp[3] & 0xffff);
+ CL_PRINTF(cli_buf);
+
+ }
+
+ /* Hw setting */
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
+ "============[Hw setting]============");
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x38);
+ u32tmp[1] = halbtc8821c2ant_ltecoex_indirect_read_reg(btcoexist, 0x54);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x73);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s",
+ "LTE Coex/Path Owner",
+ ((lte_coex_on) ? "On" : "Off") ,
+ ((u8tmp[0] & BIT(2)) ? "WL" : "BT"));
+ CL_PRINTF(cli_buf);
+
+ if (lte_coex_on) {
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %d/ %d/ %d/ %d",
+ "LTE 3Wire/OPMode/UART/UARTMode",
+ (int)((u32tmp[0] & BIT(6)) >> 6),
+ (int)((u32tmp[0] & (BIT(5) | BIT(4))) >> 4),
+ (int)((u32tmp[0] & BIT(3)) >> 3),
+ (int)(u32tmp[0] & (BIT(2) | BIT(1) | BIT(0))));
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "LTE_Busy/UART_Busy",
+ (int)((u32tmp[1] & BIT(1)) >> 1),
+ (int)(u32tmp[1] & BIT(0)));
+ CL_PRINTF(cli_buf);
+ }
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = %s (BB:%s)/ %s (BB:%s)/ %s %d",
+ "GNT_WL_Ctrl/GNT_BT_Ctrl/Dbg",
+ ((u32tmp[0] & BIT(12)) ? "SW" : "HW"),
+ ((u32tmp[0] & BIT(8)) ? "SW" : "HW"),
+ ((u32tmp[0] & BIT(14)) ? "SW" : "HW"),
+ ((u32tmp[0] & BIT(10)) ? "SW" : "HW"),
+ ((u8tmp[0] & BIT(3)) ? "On" : "Off"),
+ coex_sta->gnt_error_cnt);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d",
+ "GNT_WL/GNT_BT",
+ (int)((u32tmp[1] & BIT(2)) >> 2),
+ (int)((u32tmp[1] & BIT(3)) >> 3));
+ CL_PRINTF(cli_buf);
+
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0xcb0);
+ u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0xcb4);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0xcba);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%04x/ 0x%04x/ 0x%02x %s",
+ "0xcb0/0xcb4/0xcb8[23:16]",
+ u32tmp[0], u32tmp[1], u8tmp[0],
+ ((u8tmp[0] & 0x1) == 0x1 ? "(BTG)" : "(WL_A+G)"));
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
+ u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x4c6);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "4c[24:23]/64[0]/4c6[4]/40[5]",
+ (u32tmp[0] & (BIT(24) | BIT(23))) >> 23 , u8tmp[2] & 0x1 ,
+ (int)((u8tmp[0] & BIT(4)) >> 4),
+ (int)((u8tmp[1] & BIT(5)) >> 5));
+ CL_PRINTF(cli_buf);
+
+ u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
+ u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
+ u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x953);
+ u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0xc50);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ %s/ 0x%x",
+ "0x550/0x522/4-RxAGC/0xc50",
+ u32tmp[0], u8tmp[0], (u8tmp[1] & 0x2) ? "On" : "Off", u8tmp[2]);
+ CL_PRINTF(cli_buf);
+
+ fa_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_FA_OFDM);
+ fa_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_FA_CCK);
+ cca_ofdm = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_CCA_OFDM);
+ cca_cck = btcoexist->btc_phydm_query_PHY_counter(btcoexist,
+ PHYDM_INFO_CCA_CCK);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
+ "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
+ "CCK-CCA/CCK-FA/OFDM-CCA/OFDM-FA",
+ cca_cck, fa_cck, cca_ofdm, fa_ofdm);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
+ "CRC_OK CCK/11g/11n/11ac",
+ coex_sta->crc_ok_cck, coex_sta->crc_ok_11g,
+ coex_sta->crc_ok_11n, coex_sta->crc_ok_11n_vht);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d/ %d",
+ "CRC_Err CCK/11g/11n/11ac",
+ coex_sta->crc_err_cck, coex_sta->crc_err_11g,
+ coex_sta->crc_err_11n, coex_sta->crc_err_11n_vht);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/ %s/ %s/ %d",
+ "WlHiPri/ Locking/ Locked/ Noisy",
+ (coex_sta->wifi_is_high_pri_task ? "Yes" : "No"),
+ (coex_sta->cck_lock ? "Yes" : "No"),
+ (coex_sta->cck_ever_lock ? "Yes" : "No"),
+ coex_sta->wl_noisy_level);
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %s",
+ "0x770(Hi-pri rx/tx)",
+ coex_sta->high_priority_rx, coex_sta->high_priority_tx,
+ (coex_sta->is_hiPri_rx_overhead ? "(scan overhead!!)" :
+ ""));
+ CL_PRINTF(cli_buf);
+
+ CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d %s",
+ "0x774(Lo-pri rx/tx)",
+ coex_sta->low_priority_rx, coex_sta->low_priority_tx,
+ (bt_link_info->slave_role ? "(Slave!!)" : (
+ coex_sta->is_tdma_btautoslot_hang ? "(auto-slot hang!!)" : "")));
+ CL_PRINTF(cli_buf);
+
+ btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_COEX_STATISTICS);
+}
+
+
+void ex_halbtc8821c2ant_ips_notify(IN struct btc_coexist *btcoexist, IN u8 type)
+{
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_IPS_ENTER == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS ENTER notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_ips = true;
+ coex_sta->under_lps = false;
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF |
+ BT_8821C_2ANT_SCOREBOARD_SCAN |
+ BT_8821C_2ANT_SCOREBOARD_UNDERTEST,
+ false);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_WLAN_OFF);
+
+ halbtc8821c2ant_action_coex_all_off(btcoexist);
+ } else if (BTC_IPS_LEAVE == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], IPS LEAVE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_ips = false;
+ halbtc8821c2ant_init_hw_config(btcoexist, false);
+ halbtc8821c2ant_init_coex_dm(btcoexist);
+ halbtc8821c2ant_query_bt_info(btcoexist);
+ }
+}
+
+void ex_halbtc8821c2ant_lps_notify(IN struct btc_coexist *btcoexist, IN u8 type)
+{
+ if (btcoexist->manual_control || btcoexist->stop_coex_dm)
+ return;
+
+ if (BTC_LPS_ENABLE == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS ENABLE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_lps = true;
+ coex_sta->under_ips = false;
+
+ if (coex_sta->force_lps_on == true) { /* LPS No-32K */
+ /* Write WL "Active" in Score-board for PS-TDMA */
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE, true);
+
+ } else { /* LPS-32K, need check if this h2c 0x71 can work?? (2015/08/28) */
+ /* Write WL "Non-Active" in Score-board for Native-PS */
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE, false);
+ }
+
+
+ } else if (BTC_LPS_DISABLE == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], LPS DISABLE notify\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->under_lps = false;
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE, true);
+ }
+}
+
+void ex_halbtc8821c2ant_scan_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ boolean wifi_connected = false;
+ boolean wifi_under_5g = false;
+
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN notify()\n");
+ BTC_TRACE(trace_buf);
+
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ /* this can't be removed for RF off_on event, or BT would dis-connect */
+ halbtc8821c2ant_query_bt_info(btcoexist);
+
+ if (BTC_SCAN_START == type) {
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G,
+ &wifi_under_5g);
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_SCAN |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF,
+ true);
+
+ if (wifi_under_5g) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** SCAN START notify (5g)\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_wifi_under5g(btcoexist);
+ return;
+ }
+
+ coex_sta->wifi_is_high_pri_task = true;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** SCAN START notify (2g)\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_2G_RUNTIME);
+
+ halbtc8821c2ant_run_coexist_mechanism(
+ btcoexist);
+
+ return;
+ }
+
+
+ if (BTC_SCAN_START_2G == type) {
+
+ if (!wifi_connected)
+ coex_sta->wifi_is_high_pri_task = true;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN START notify (2G)\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_SCAN |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF,
+ true);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_2G_RUNTIME);
+
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+
+ } else if (BTC_SCAN_FINISH == type) {
+
+ coex_sta->wifi_is_high_pri_task = false;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM,
+ &coex_sta->scan_ap_num);
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], SCAN FINISH notify (Scan-AP = %d)\n",
+ coex_sta->scan_ap_num);
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+ }
+
+}
+
+void ex_halbtc8821c2ant_switchband_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+
+ boolean wifi_connected = false, bt_hs_on = false;
+ u32 wifi_link_status = 0;
+ u32 num_of_wifi_link = 0;
+ boolean bt_ctrl_agg_buf_size = false;
+ u8 agg_buf_size = 5;
+
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ if (type == BTC_SWITCH_TO_5G) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], switchband_notify --- switch to 5G\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_wifi_under5g(btcoexist);
+
+ } else if (type == BTC_SWITCH_TO_24G_NOFORSCAN) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ********** switchband_notify BTC_SWITCH_TO_2G (no for scan)\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+
+ } else {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], switchband_notify --- switch to 2G\n");
+ BTC_TRACE(trace_buf);
+
+ ex_halbtc8821c2ant_scan_notify(btcoexist,
+ BTC_SCAN_START_2G);
+ }
+}
+
+
+void ex_halbtc8821c2ant_connect_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_SCAN |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF,
+ true);
+
+ if ((BTC_ASSOCIATE_5G_START == type) ||
+ (BTC_ASSOCIATE_5G_FINISH == type)) {
+
+ if (BTC_ASSOCIATE_5G_START == type)
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], connect_notify --- 5G start\n");
+ else
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], connect_notify --- 5G finish\n");
+
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_wifi_under5g(btcoexist);
+ return;
+ }
+
+
+ if (BTC_ASSOCIATE_START == type) {
+
+ coex_sta->wifi_is_high_pri_task = true;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT START notify (2G)\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_2G_RUNTIME);
+
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+
+ /* To keep TDMA case during connect process,
+ to avoid changed by Btinfo and runcoexmechanism */
+ coex_sta->freeze_coexrun_by_btinfo = true;
+
+ coex_dm->arp_cnt = 0;
+
+ } else if (BTC_ASSOCIATE_FINISH == type) {
+
+ coex_sta->wifi_is_high_pri_task = false;
+ coex_sta->freeze_coexrun_by_btinfo = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], CONNECT FINISH notify (2G)\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+ }
+}
+
+void ex_halbtc8821c2ant_media_status_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ u8 h2c_parameter[3] = {0};
+ u32 wifi_bw;
+ u8 wifi_central_chnl;
+ u8 ap_num = 0;
+ boolean wifi_under_b_mode = false, wifi_under_5g = false;
+
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ if (BTC_MEDIA_CONNECT == type) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA connect notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF,
+ true);
+
+ if (wifi_under_5g) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], WiFi is under 5G!!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_wifi_under5g(btcoexist);
+ return;
+ }
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_2G_RUNTIME);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_B_MODE,
+ &wifi_under_b_mode);
+
+ /* Set CCK Tx/Rx high Pri except 11b mode */
+ if (wifi_under_b_mode) {
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x00); /* CCK Rx */
+ } else {
+
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd,
+ 0x00); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf,
+ 0x10); /* CCK Rx */
+ }
+
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], MEDIA disconnect notify\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_write_1byte(btcoexist, 0x6cd, 0x0); /* CCK Tx */
+ btcoexist->btc_write_1byte(btcoexist, 0x6cf, 0x0); /* CCK Rx */
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE, false);
+ }
+
+
+ halbtc8821c2ant_update_wifi_channel_info(btcoexist, type);
+}
+
+void ex_halbtc8821c2ant_specific_packet_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ boolean under_4way = false, wifi_under_5g = false;
+
+ if (btcoexist->manual_control ||
+ btcoexist->stop_coex_dm)
+ return;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ if (wifi_under_5g) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], WiFi is under 5G!!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_action_wifi_under5g(btcoexist);
+ return;
+ }
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_4_WAY_PROGRESS,
+ &under_4way);
+
+ if (under_4way) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet ---- under_4way!!\n");
+ BTC_TRACE(trace_buf);
+
+ coex_sta->wifi_is_high_pri_task = true;
+ coex_sta->specific_pkt_period_cnt = 2;
+
+ } else if (BTC_PACKET_ARP == type) {
+
+ coex_dm->arp_cnt++;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet ARP notify -cnt = %d\n",
+ coex_dm->arp_cnt);
+ BTC_TRACE(trace_buf);
+
+ } else {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], specific Packet DHCP or EAPOL notify [Type = %d]\n",
+ type);
+ BTC_TRACE(trace_buf);
+
+ coex_sta->wifi_is_high_pri_task = true;
+ coex_sta->specific_pkt_period_cnt = 2;
+ }
+
+ if (coex_sta->wifi_is_high_pri_task) {
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_SCAN, true);
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+ }
+
+}
+
+void ex_halbtc8821c2ant_bt_info_notify(IN struct btc_coexist *btcoexist,
+ IN u8 *tmp_buf, IN u8 length)
+{
+ u8 i, rsp_source = 0;
+ boolean wifi_connected = false;
+ boolean wifi_scan = false, wifi_link = false, wifi_roam = false,
+ wifi_busy = false;
+ static boolean is_scoreboard_scan = false;
+
+
+ rsp_source = tmp_buf[0] & 0xf;
+ if (rsp_source >= BT_INFO_SRC_8821C_2ANT_MAX)
+ rsp_source = BT_INFO_SRC_8821C_2ANT_WIFI_FW;
+ coex_sta->bt_info_c2h_cnt[rsp_source]++;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Bt_info[%d], len=%d, data=[", rsp_source,
+ length);
+ BTC_TRACE(trace_buf);
+
+ for (i = 0; i < length; i++) {
+ coex_sta->bt_info_c2h[rsp_source][i] = tmp_buf[i];
+
+ if (i == length - 1) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x]\n",
+ tmp_buf[i]);
+ BTC_TRACE(trace_buf);
+ } else {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "0x%02x, ",
+ tmp_buf[i]);
+ BTC_TRACE(trace_buf);
+ }
+ }
+
+ coex_sta->bt_info = coex_sta->bt_info_c2h[rsp_source][1];
+ coex_sta->bt_info_ext = coex_sta->bt_info_c2h[rsp_source][4];
+ coex_sta->bt_info_ext2 = coex_sta->bt_info_c2h[rsp_source][5];
+
+ if (BT_INFO_SRC_8821C_2ANT_WIFI_FW != rsp_source) {
+
+ /* if 0xff, it means BT is under WHCK test */
+ coex_sta->bt_whck_test = ((coex_sta->bt_info == 0xff) ? true :
+ false);
+
+ coex_sta->bt_create_connection = ((
+ coex_sta->bt_info_c2h[rsp_source][2] & 0x80) ? true :
+ false);
+
+ /* unit: %, value-100 to translate to unit: dBm */
+ coex_sta->bt_rssi = coex_sta->bt_info_c2h[rsp_source][3] * 2 +
+ 10;
+
+ coex_sta->c2h_bt_remote_name_req = ((
+ coex_sta->bt_info_c2h[rsp_source][2] & 0x20) ? true :
+ false);
+
+ coex_sta->is_A2DP_3M = ((coex_sta->bt_info_c2h[rsp_source][2] &
+ 0x10) ? true : false);
+
+ coex_sta->acl_busy = ((coex_sta->bt_info_c2h[rsp_source][1] &
+ 0x9) ? true : false);
+
+ coex_sta->voice_over_HOGP = ((coex_sta->bt_info_ext & 0x10) ?
+ true : false);
+
+ coex_sta->c2h_bt_inquiry_page = ((coex_sta->bt_info &
+ BT_INFO_8821C_2ANT_B_INQ_PAGE) ? true : false);
+
+ coex_sta->a2dp_bit_pool = (((
+ coex_sta->bt_info_c2h[rsp_source][1] & 0x49) == 0x49) ?
+ coex_sta->bt_info_c2h[rsp_source][6] : 0);
+
+ coex_sta->bt_retry_cnt = coex_sta->bt_info_c2h[rsp_source][2] &
+ 0xf;
+
+ coex_sta->is_autoslot = coex_sta->bt_info_ext2 & 0x8;
+
+ coex_sta->forbidden_slot = coex_sta->bt_info_ext2 & 0x7;
+
+ coex_sta->hid_busy_num = (coex_sta->bt_info_ext2 & 0x30) >> 4;
+
+ coex_sta->hid_pair_cnt = (coex_sta->bt_info_ext2 & 0xc0) >> 6;
+
+ if (coex_sta->bt_retry_cnt >= 1)
+ coex_sta->pop_event_cnt++;
+
+ if (coex_sta->c2h_bt_remote_name_req)
+ coex_sta->cnt_RemoteNameReq++;
+
+ if (coex_sta->bt_info_ext & BIT(1))
+ coex_sta->cnt_ReInit++;
+
+
+ if (coex_sta->bt_info_ext & BIT(2)) {
+ coex_sta->cnt_setupLink++;
+ coex_sta->is_setupLink = true;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Re-Link start in BT info!!\n");
+ BTC_TRACE(trace_buf);
+ } else {
+ coex_sta->is_setupLink = false;
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Re-Link stop in BT info!!\n");
+ BTC_TRACE(trace_buf);
+ }
+
+
+ if (coex_sta->bt_info_ext & BIT(3))
+ coex_sta->cnt_IgnWlanAct++;
+
+ if (coex_sta->bt_info_ext & BIT(6))
+ coex_sta->cnt_RoleSwitch++;
+
+ if (coex_sta->bt_create_connection) {
+ coex_sta->cnt_Page++;
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY,
+ &wifi_busy);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &wifi_scan);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &wifi_link);
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &wifi_roam);
+
+ if ((wifi_link) || (wifi_roam) || (wifi_scan) ||
+ (coex_sta->wifi_is_high_pri_task) || (wifi_busy)) {
+
+ is_scoreboard_scan = true;
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_SCAN, true);
+
+ } else
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_SCAN, false);
+
+ } else {
+ if (is_scoreboard_scan) {
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_SCAN, false);
+ is_scoreboard_scan = false;
+ }
+ }
+
+ /* Here we need to resend some wifi info to BT */
+ /* because bt is reset and loss of the info. */
+
+ if ((!btcoexist->manual_control) &&
+ (!btcoexist->stop_coex_dm)) {
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_CONNECTED,
+ &wifi_connected);
+
+ /* Re-Init */
+ if ((coex_sta->bt_info_ext & BIT(1))) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit1 check, send wifi BW&Chnl to BT!!\n");
+ BTC_TRACE(trace_buf);
+ if (wifi_connected)
+ halbtc8821c2ant_update_wifi_channel_info(
+ btcoexist, BTC_MEDIA_CONNECT);
+ else
+ halbtc8821c2ant_update_wifi_channel_info(
+ btcoexist,
+ BTC_MEDIA_DISCONNECT);
+ }
+
+
+ /* If Ignore_WLanAct && not SetUp_Link */
+ if ((coex_sta->bt_info_ext & BIT(3)) &&
+ (!(coex_sta->bt_info_ext & BIT(2))) &&
+ (!(coex_sta->bt_info_ext & BIT(6)))) {
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit3 check, set BT NOT to ignore Wlan active!!\n");
+ BTC_TRACE(trace_buf);
+ halbtc8821c2ant_ignore_wlan_act(btcoexist,
+ FORCE_EXEC, false);
+ } else {
+ if (coex_sta->bt_info_ext & BIT(2)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ignore Wlan active because Re-link!!\n");
+ BTC_TRACE(trace_buf);
+ } else if (coex_sta->bt_info_ext & BIT(6)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ignore Wlan active because Role-Switch!!\n");
+ BTC_TRACE(trace_buf);
+ }
+ }
+ }
+
+ }
+
+ if ((coex_sta->bt_info_ext & BIT(5))) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], BT ext info bit4 check, query BLE Scan type!!\n");
+ BTC_TRACE(trace_buf);
+ coex_sta->bt_ble_scan_type = btcoexist->btc_get_ble_scan_type_from_bt(
+ btcoexist);
+
+ if ((coex_sta->bt_ble_scan_type & 0x1) == 0x1)
+ coex_sta->bt_ble_scan_para[0] =
+ btcoexist->btc_get_ble_scan_para_from_bt(btcoexist,
+ 0x1);
+ if ((coex_sta->bt_ble_scan_type & 0x2) == 0x2)
+ coex_sta->bt_ble_scan_para[1] =
+ btcoexist->btc_get_ble_scan_para_from_bt(btcoexist,
+ 0x2);
+ if ((coex_sta->bt_ble_scan_type & 0x4) == 0x4)
+ coex_sta->bt_ble_scan_para[2] =
+ btcoexist->btc_get_ble_scan_para_from_bt(btcoexist,
+ 0x4);
+ }
+
+ halbtc8821c2ant_update_bt_link_info(btcoexist);
+
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+}
+
+void ex_halbtc8821c2ant_rf_status_notify(IN struct btc_coexist *btcoexist,
+ IN u8 type)
+{
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], RF Status notify\n");
+ BTC_TRACE(trace_buf);
+
+ if (BTC_RF_ON == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RF is turned ON!!\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->stop_coex_dm = false;
+ } else if (BTC_RF_OFF == type) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], RF is turned OFF!!\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_WLAN_OFF);
+
+ halbtc8821c2ant_action_coex_all_off(btcoexist);
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF |
+ BT_8821C_2ANT_SCOREBOARD_SCAN |
+ BT_8821C_2ANT_SCOREBOARD_UNDERTEST,
+ false);
+
+ btcoexist->stop_coex_dm = true;
+
+ }
+}
+
+void ex_halbtc8821c2ant_halt_notify(IN struct btc_coexist *btcoexist)
+{
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Halt notify\n");
+ BTC_TRACE(trace_buf);
+
+ halbtc8821c2ant_set_ant_path(btcoexist, BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_WLAN_OFF);
+
+ ex_halbtc8821c2ant_media_status_notify(btcoexist, BTC_MEDIA_DISCONNECT);
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF |
+ BT_8821C_2ANT_SCOREBOARD_SCAN |
+ BT_8821C_2ANT_SCOREBOARD_UNDERTEST,
+ false);
+}
+
+void ex_halbtc8821c2ant_pnp_notify(IN struct btc_coexist *btcoexist,
+ IN u8 pnp_state)
+{
+ boolean wifi_under_5g = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE, "[BTCoex], Pnp notify\n");
+ BTC_TRACE(trace_buf);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
+
+ if ((BTC_WIFI_PNP_SLEEP == pnp_state) ||
+ (BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state)) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to SLEEP\n");
+ BTC_TRACE(trace_buf);
+
+ /* Sinda 20150819, workaround for driver skip leave IPS/LPS to speed up sleep time. */
+ /* Driver do not leave IPS/LPS when driver is going to sleep, so BTCoexistence think wifi is still under IPS/LPS */
+ /* BT should clear UnderIPS/UnderLPS state to avoid mismatch state after wakeup. */
+ coex_sta->under_ips = false;
+ coex_sta->under_lps = false;
+
+ halbtc8821c2ant_post_state_to_bt(btcoexist,
+ BT_8821C_2ANT_SCOREBOARD_ACTIVE |
+ BT_8821C_2ANT_SCOREBOARD_ONOFF |
+ BT_8821C_2ANT_SCOREBOARD_SCAN |
+ BT_8821C_2ANT_SCOREBOARD_UNDERTEST,
+ false);
+
+ if (BTC_WIFI_PNP_SLEEP_KEEP_ANT == pnp_state) {
+
+ if (wifi_under_5g)
+ halbtc8821c2ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_5G_RUNTIME);
+ else
+ halbtc8821c2ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_AUTO, FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_2G_RUNTIME);
+ } else {
+
+ halbtc8821c2ant_set_ant_path(btcoexist,
+ BTC_ANT_PATH_AUTO,
+ FORCE_EXEC,
+ BT_8821C_2ANT_PHASE_WLAN_OFF);
+ }
+ } else if (BTC_WIFI_PNP_WAKE_UP == pnp_state) {
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], Pnp notify to WAKE UP\n");
+ BTC_TRACE(trace_buf);
+ }
+}
+
+void ex_halbtc8821c2ant_periodical(IN struct btc_coexist *btcoexist)
+{
+ struct btc_board_info *board_info = &btcoexist->board_info;
+ boolean wifi_busy = false;
+ u32 bt_patch_ver;
+ static u8 cnt = 0;
+ boolean bt_relink_finish = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ************* Periodical *************\n");
+ BTC_TRACE(trace_buf);
+
+#if (BT_AUTO_REPORT_ONLY_8821C_2ANT == 0)
+ halbtc8821c2ant_query_bt_info(btcoexist);
+#endif
+
+ halbtc8821c2ant_monitor_bt_ctr(btcoexist);
+ halbtc8821c2ant_monitor_wifi_ctr(btcoexist);
+ halbtc8821c2ant_monitor_bt_enable_disable(btcoexist);
+
+ if (coex_sta->bt_relink_downcount != 0) {
+ coex_sta->bt_relink_downcount--;
+
+ if (coex_sta->bt_relink_downcount == 0)
+ bt_relink_finish = true;
+ }
+
+ /* for 4-way, DHCP, EAPOL packet */
+ if (coex_sta->specific_pkt_period_cnt > 0) {
+
+ coex_sta->specific_pkt_period_cnt--;
+
+ if ((coex_sta->specific_pkt_period_cnt == 0) &&
+ (coex_sta->wifi_is_high_pri_task))
+ coex_sta->wifi_is_high_pri_task = false;
+
+ BTC_SPRINTF(trace_buf, BT_TMP_BUF_SIZE,
+ "[BTCoex], ***************** Hi-Pri Task = %s\n",
+ (coex_sta->wifi_is_high_pri_task ? "Yes" :
+ "No"));
+ BTC_TRACE(trace_buf);
+
+ }
+
+ if (!coex_sta->bt_disabled) {
+ if (coex_sta->bt_coex_supported_feature == 0)
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_FEATURE,
+ &coex_sta->bt_coex_supported_feature);
+
+ if ((coex_sta->bt_coex_supported_version == 0) ||
+ (coex_sta->bt_coex_supported_version == 0xffff))
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_SUPPORTED_VERSION,
+ &coex_sta->bt_coex_supported_version);
+
+ if (coex_sta->bt_reg_vendor_ac == 0xffff)
+ coex_sta->bt_reg_vendor_ac = (u16)(
+ btcoexist->btc_get_bt_reg(btcoexist, 3,
+ 0xac) & 0xffff);
+
+ if (coex_sta->bt_reg_vendor_ae == 0xffff)
+ coex_sta->bt_reg_vendor_ae = (u16)(
+ btcoexist->btc_get_bt_reg(btcoexist, 3,
+ 0xae) & 0xffff);
+
+ btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER,
+ &bt_patch_ver);
+ btcoexist->bt_info.bt_get_fw_ver = bt_patch_ver;
+
+ if (coex_sta->num_of_profile > 0) {
+ cnt++;
+
+ if (cnt >= 3) {
+ btcoexist->btc_get_bt_afh_map_from_bt(btcoexist, 0,
+ &coex_sta->bt_afh_map[0]);
+ cnt = 0;
+ }
+ }
+ }
+
+ if (halbtc8821c2ant_is_wifibt_status_changed(btcoexist) || (bt_relink_finish))
+ halbtc8821c2ant_run_coexist_mechanism(btcoexist);
+}
+
+
+/*#pragma optimize( "", off )*/
+void ex_halbtc8821c2ant_antenna_detection(IN struct btc_coexist *btcoexist,
+ IN u32 cent_freq, IN u32 offset, IN u32 span, IN u32 seconds)
+{
+
+}
+
+
+void ex_halbtc8821c2ant_display_ant_detection(IN struct btc_coexist *btcoexist)
+{
+
+}
+
+
+#endif
+
+#endif /* #if (RTL8821C_SUPPORT == 1) */
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